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Review · Anal plug · Opening gaps in silicone

Hidden Desire Extreme Spreader 4-Way Plug: review

Hidden Desires opening 4-way plug reviewed against the manufacturer’s own specifications and price data from six Swedish stores. Total length 6 centimeters, unfolded diameter 7,5 centimeters, through channel on Ø 2,3 centimeters, and 100% silicone — but neither insertion diameter, insertable length, nor warranty period is published by the manufacturer.

8.0Very good
Place 5 of 20in butt plug best

Elin Sandberg · Updated 29 July 2026 · 16 min read

My rating

A cheap and structurally pared-down opening plug: four silicone flaps that fold out to Ø 7,5 centimeters, a through channel on Ø 2,3 centimeters, and nothing that can break, because the expansion is passive. The manufacturer lists dimensions, weight, packaging, and country of origin. What pulls the rating down is the gaps: insertion diameter, insertable length, the material’s hardness, and the warranty period are not published by any source, making it difficult to assess the difficulty level in advance.

  • Four flaps that fold out to Ø 7,5 cm when the plug is in place
  • Total length 6 cm — unusually short for the product type
  • Through channel on Ø 2,3 cm all the way from the base to the tip
  • 100% silicone, molded in one piece without seams
  • Weight 0,14 kg and packaging 18,5 × 9,4 × 9,4 cm according to the manufacturer
  • 188–309 SEK at six stores for the same EAN — 219 SEK as the cheapest in stock

Hidden Desire Extreme Spreader 4-Way Plug at a glance

Extreme Spreader 4-Way Plug is an anal plug that is not built to fill out, but to open. It consists of four silicone flaps around a central core, and the design makes the flaps rest against the core during insertion and then fold out once the plug is in place. The manufacturer places it in its own product category Gapers – Open Plug, meaning opening plugs, and that label explains the product better than the word anal plug does.

The specification is short but concrete. The manufacturer lists the total length as 6 centimeters, the product size as 6 × 7.5 centimeters, the material as silicone, and the weight as 0.14 kilo per unit. The manufacturer’s own dimension graphic adds the diameter of the through-hole: 2.3 centimeters. There is no motor, no battery, and no electronics, which also means there is no IP rating to report. The packaging is a carton measuring 18.5 × 9.4 × 9.4 centimeters, and the country of origin is listed as China.

This review is about the black variant with EAN 8713221833143, the manufacturer’s article number 16803, and variant SKU 16803-BLACK. It’s straightforward in this case: the item is available in only one color, and the barcode in the manufacturer’s own product data matches the EAN number exactly in the Swedish shop feeds. Six Swedish shops sell the item for prices between 188 and 309 SEK, and four of them had it in stock at the price check.

What is a gaper, and how does it differ from a regular anal plug?

A regular anal plug is solid and has a fixed cross-section. It stays in place because the shape is narrower at the neck than at the widest point, and the sensation it provides is a constant filling. A gaper — also called an open plug or tunnel plug — works the other way around. It’s hollow and designed to keep the tissue stretched without filling the middle. The manufacturer lists the diameter of the through-hole as 2.3 centimeters, and the manufacturer’s product photo seen from underneath shows that the channel runs straight through the entire product, from the base up through the tip.

The difference is fundamental and determines who the product is suited for. If you’re looking for weight and a filling sensation, you’ll get that better from a solid plug. If you’re looking for the feeling of being open, or if you want to add lubricant or something else through the channel while the plug is in place, you’ll only get that from a gaper. What makes this specific model unusual is that it combines both ideas: it’s both hollow and expanding. The manufacturer describes it as designed to glide in as softly as possible and then open and expand once it’s in place.

How the 4-way expansion works — without mechanics, pump, or screw

The name gives the impression of a mechanism, and it’s worth clarifying right away. There is no mechanism. The manufacturer states that the material is silicone and nothing else in the spec table, and it shows neither a valve, a pump, threads, nor a moving part. The expansion is passive and comes from the silicone’s own springiness: the flaps want to return to their extended rest position, and what they encounter in the extended position is the body.

The manufacturer’s own product photos clearly show the two positions. In the folded position, the four flaps rest against the conical central core and together form a tapering profile above the base—this is the shape that is inserted. In the extended position, the flaps stick out in four directions, and the total measurement across them is 7.5 centimeters according to the manufacturer’s size graphic.

What that means in practice is that you don’t control the expansion. You can’t choose for it to open halfway and stay there, unlike an inflatable plug where you control the final size with a pump bulb. Either it sits far enough inside for the flaps to unfold, or it doesn’t. That’s also the advantage: there’s nothing that can break, no valve that can get stuck, and nothing that can be inflated too much. The entire product is molded as one piece of silicone.

What can be said about the shape is that the outer edge of the flaps isn’t sharp. The manufacturer’s close-up view from above shows rounded, leaf-shaped flaps with a beveled edge and a clear longitudinal reinforcement in the middle of each flap. The reinforcement is what gives the flaps spring-like action in the first place—without it, they would just be pushed aside.

Dimensions: 6 centimeters, 7.5 centimeters, and Ø 2.3 centimeters

The measurements are the most important line in the specification for a product of this kind, and Hidden Desire is unusually clear on two out of three points. The manufacturer states the product dimensions—6 × 7.5 centimeters—and the total length of 6 centimeters in its spec table. The shops reproduce the same figures: Joyland lists a length of 6 centimeters and a width of 7.5 centimeters; Vuxen lists a total length of 6 centimeters and a maximum diameter of 7.5 centimeters; Blush Me and SexleksakerOutlet list a total length of 6 centimeters and a max diameter (open) of 7.5 centimeters. So there is full agreement between the manufacturer and all Swedish shops on the two main measurements—which is unusual enough to earn a line.

The manufacturer’s own size graphic—and the measurement that’s missing

The manufacturer publishes its own dimension graphic in the product gallery, where three numbers are shown: the height 6 centimeters measured from the underside of the base to the top of the flaps, the unfolded width 7.5 centimeters measured across the flaps, and the through-hole diameter Ø 2.3 centimeters. The third number is not in the manufacturer’s spectabell, only in the graphic, and that explains why several stores list it even though it doesn’t appear in the technical fields. Blush Me, SexleksakerOutlet, and Vuxen all state 2.3 centimeters as the inner diameter, and they therefore match the manufacturer.

Then comes the flap, and it’s big. The manufacturer publishes no insertion diameter—meaning how wide the plug is in the folded-down position, when it’s inserted. This is the only figure that determines whether the product can be inserted at all, and it’s missing from the manufacturer and from all six Swedish stores. The same applies to the insertable length: 6 centimeters is the total length including the base, and how much of it actually goes in is not shown. For the sister models in the same series, Hidden Desire publishes both of these measurements—Extreme Inflatable Smooth Plug Starter is listed as an insertable length of 10.5–14.5 centimeters and an insertable diameter of 3–5.5 centimeters—so it’s not a general lack on the brand’s part, but a lack specific to this particular item.

What you can take from it is the following. The measurement 7.5 centimeters is the product’s largest measurement in the unfolded position and thus describes the final position, not the entry. The measurement 2.3 centimeters describes the hole, not the material around the hole. Nowhere is there a number that describes the cross-section the body meets at the moment of insertion, and that makes it difficult to judge the difficulty level in advance. The manufacturer’s picture of the folded-down position shows a profile that’s noticeably narrower than 7.5 centimeters, but a picture is not a measurement.

Weight: 0.14 kilo in the spectabellen, 0.135 kilo in the article data

Weight is published, which is more than many manufacturers in the category do, but two of the manufacturer’s own fields say different things. The spectabellen on the product page lists weight per unit as 0.14 kilo. The article data behind the same page lists the variant’s weight as 0.135 kilo. The difference is 5 gram and has no practical significance, but it’s worth noting because it shows that the spectabellen’s figure is rounded. Count on about 135–140 gram of silicone.

Seen in terms of what 135 gram means in your hand: it’s a compact, heavy little thing for its size, which is to be expected since silicone is significantly denser than the air that an inflatable plug is filled with. For comparison, the manufacturer publishes no weight at all for Heavy Anal Stretcher Plug M in the same series, even though that model’s name is based on that very weight.

Base: the only detail that determines whether the product is safe

Anal products have a single absolute construction requirement, and it is that they must not be able to disappear in. The requirement is met by a base that is wider than the product’s narrowest part and that can’t be pulled in. The manufacturer states that the product has a wide base for safety and comfort, and Vuxen lists the base type as flared.

The manufacturer’s own product photos show what the base actually looks like, and it isn’t a flat plate. It’s designed like a bent, oblong bracket—wide across and bent upward at both ends, roughly like an anchor. The shape does two things. It rests against the body along a line rather than against a circle, which is more comfortable to sit or lie on than a round flange. And it gives you something to grip when removing it, which is a real thing on a product that’s only 6 centimeters long and therefore has no handle.

Running through the base is the oval hole of 2.3 centimeters. That means the base is a ring rather than a plate, and it’s a trade-off: a ring with a 2.3-centimeter opening has less contact area than a full sheet of the same outer dimensions. The manufacturer publishes no measurement for the base’s width or thickness—those would be the figures that would make it possible to assess the margin. What can be established from the manufacturer’s own image is that the base is clearly wider than the fin tabs’ attachment.

Material: 100 percent silicone, and what the manufacturer does not declare

The material issue is the only characteristic of an intimate product that can’t be compensated for with experience or care. Here, the message is unambiguous on one level and blank on another. The manufacturer’s spectabell lists a single material: silicone. The product text specifies it as 100 percent pure silicone, and the manufacturer’s packaging image shows the labeling 100 % SOFT-SILICONE printed on the cardboard together with the series name EXTREME by Hidden Desire and the category ANAL GEAR.

Why a pore-free material is the whole point

Silicone is a pore-free material. A pore-free surface can be cleaned, because there are no microscopic cavities where residue can get left behind. That is the single most important property of a material that’s meant to lie against mucous tissue, and it weighs more heavily than almost every other item in a specification.

That the product is also molded in one single piece further reinforces the advantage. There’s no seam between two materials, no glued joint, and no assembled part where dirt can collect. That’s a concrete difference from inflatable plugs in the same series, where a sealed air chamber and a hose connection mean the inside can never be cleaned. Here, the entire inside is accessible, because the channel is open at both ends.

The manufacturer does not state the silicone’s Shore A hardness, which is the figure that would have said something about how rigid the flaps are and therefore how hard they press outward. Joyland states the hardness as “medium” and the surface as silky and smooth, but this is a store claim and a qualitative one at that. For a product whose entire function is based on the material’s springiness, it is the most missing piece of information after the insertion diameter.

Phthalates, latex, and the missing declaration

Phthalates are a group of plasticizers used to make plastic—above all pliable PVC—flexible. The Swedish Chemicals Agency describes them as substances that can affect the hormone system and make reproduction more difficult, and several of them are therefore restricted or banned within the EU in a large number of products. The category of intimate products is a recurring subject of oversight precisely because it contains pliable plastic against the skin.

It is important here to distinguish between what is actually stated and what is not. Hidden Desire does not publish any phthalate declaration, any BPA declaration, and any latex declaration for this article. What the manufacturer writes is the material: silicone, 100 percent pure silicone, 100 percent soft-silicone. The retailer Joyland, however, explicitly states “Phthalate-free: Yes” in its own specification table. This is a store claim and should be read as such.

Chemically speaking, the silicone specification is still better information than most of the material entries you encounter in this category. Silicone does not require phthalate plasticizers to become soft—the softness comes from the polymer’s own structure—and that is why someone buying a silicone product is buying something other than a product labeled “TPE” or “jelly rubber,” terms that say absolutely nothing about which plasticizers are included. Silicone also does not contain natural rubber latex, which is relevant for anyone who is latex-allergic and would otherwise have to avoid the entire category of inflatable plugs made of latex. But drawing that conclusion is the reader’s own reasoning about the material, not a commitment from Hidden Desire.

Usage: how the manufacturer describes insertion

The manufacturer’s own description is brief and to the point: the plug is designed to glide in as softly as possible, and once it is seated deep in place, it opens up and expands. With the spreader in place, extra lubricants can be added through the hole, and the wide base is there for safety and comfort.

From the construction, it’s clear that the order matters. The flaps must pass completely past the sphincter muscle before they can unfold—this is the geometric requirement for them to have somewhere to fold out. With a total length of just 6 centimeters, of which part is the base, there isn’t much room for margin. If the plug sits too shallowly, the flaps will resist instead of opening, and if it’s positioned correctly, the base’s brace is what remains outside.

The cutout is the phase where an expanding plug differs from a regular one. The flaps are unfolded and must fold back together on the way out. This happens automatically because they are conical and taper toward the tip, but it assumes that you pull slowly and straight rather than quickly and at an angle. The manufacturer does not publish a user manual for the item and writes nothing about the cutout.

Which lube works—and the shop that says otherwise

This is the point where the sources actually diverge, and the deviation is worth stating plainly. Four out of six shops list water-based lube: Joyland lists “Recommended lube: Water-based” in its specification table, Vuxen, SexleksakerOutlet, and Blush Me all explicitly state that water-based lube should be used, and the Swiss retailer Joujou does the same.

Vuxenkul claims the opposite, saying that both water-based and silicone-based lube work perfectly with the product. It’s a store claim that contradicts all the other sources, and it should not be followed. Silicone-based lube on a silicone product breaks down the surface over time and makes it porous, and a porous surface can no longer be cleaned properly—only thrown away. The fact that it says so on a single shop page doesn’t make it any less wrong. Use water-based lube.

An addition that is specific to this gaper in particular: since the channel is open, it’s possible to apply lube while the product is in place, which the manufacturer itself highlights as a feature. It’s a real practical advantage compared with a solid plug, where all the lube must be in place before.

Cleaning and storage

The shop instructions are consistent: clean with toy cleaner before and after each use, or alternatively with warm water and mild soap. Joujou states antibacterial cleaning before and after each use. The manufacturer publishes no care instructions of its own for the item.

The construction makes cleaning easier than most in this category. The 2.3-centimeter channel goes straight through, which means the inside can be rinsed through instead of just wiped. The spaces between the four flaps are where residue can actually remain, and they’re accessible because the flaps can be bent apart by hand. Let the product air-dry completely before putting it away.

Vuxenkul also states that the silicone can be boiled for deep cleaning. It is a store claim that the manufacturer does not publish, and it should be treated as unconfirmed. Solid platinum silicone generally tolerates boiling, but without a material specification that distinguishes platinum-cured silicone from tin-cured silicone, it’s not possible to know what kind of silicone this product is molded in. Boiling water and soap are the instructions that are supported.

The hole is 2.3 centimeters: what it can actually be used for

The manufacturer expressly mentions lubricant through the hole. Several of the Swedish stores go further and describe the channel as a portal for other toys — Blush Me and SexleksakerOutlet phrase it as the hollow with an open center making it possible to use the plug as a portal accessory for other toys, and Vuxen writes the same thing.

Here it’s worth being exact about the number. 2.3 centimeters is the diameter of the hole, not a recommendation. What goes through the channel therefore encounters a fixed opening that does not give way to the sides in the same way the body does, because the channel is surrounded by silicone material on all sides. The manufacturer publishes no information about what the channel is dimensioned for and no warning text for use. So what can be established is only the measurement — the rest is store copy.

Safety: what applies regardless of model

Three things apply to all anal products and are worth repeating, because neither the manufacturer nor the stores publish any safety text for this item.

  • The base is not negotiable. According to the manufacturer, the product has a wide, flared base, and it should always remain outside the body. That’s why a product without a flanged base never belongs in anal use.
  • No time limit is published. Hidden Desire does not state a maximum usage time for this item. An expanding plug keeps the tissue stretched as long as it’s in place, and it’s a different kind of load than a solid plug provides.
  • Lubricant is required, not optional. The rectum does not produce lubrication of its own. All sources except one specify a water-based lubricant.

Is this plug for beginners?

No, and there are two reasons that can both be derived from the specification. The first is the shape: a product that unfolds to 7.5 centimeters across is not an introductory product, and the manufacturer places it itself in a line marketed toward people looking for intensity and progression. The stores describe it consistently as intended for advanced users.

The second reason is precisely the lack of an insertion measurement. A beginner needs to know how wide something is before it goes in, and that figure isn’t available. An experienced user can judge it from the pictures and their own experience; an inexperienced user has nothing to go on. If you want to start somewhere within the same series, Extreme Inflatable Smooth Plug Starter is the logical choice, because it states an insertable diameter that starts at 3 centimeters and that you control upward yourself.

The documentation: what Hidden Desire publishes and what it doesn’t

A cold review of a product lives or dies by what the manufacturer has actually written down. Here are the facts, split into two lists.

Published: article number 16803, variant-SKU 16803-BLACK, barcode 8713221833143, product dimensions 6 × 7.5 centimeters, total length 6 centimeters, hole diameter 2.3 centimeters (in the dimension graphic), material silicone, weight 0.14 and 0.135 kilograms respectively, packaging carton 18.5 × 9.4 × 9.4 centimeters, master carton of 100 pieces, the color black and country of origin China.

Not published: insertion diameter in folded position, insertable length, base width and thickness, silicone hardness in Shore A, phthalate, BPA and latex declaration, user manual, care instructions, maximum usage time, warranty period, recommended consumer price, and any EU declaration of conformity. It’s a long list, and it is in itself one of the most important results of this review.

Who manufactures Hidden Desire?

Hidden Desire is not a standalone brand with its own consumer website. The name is a trade name owned by the Dutch wholesaler Scala 2.0 B.V. in Wijchen, together with, among others, ToyJoy, Taboom and Playhouse. It is also at SCALA that the article’s official product data is published, and that’s where the Extreme by Hidden Desire series was launched to the retailer channel as a range for anal use, performance-enhancing accessories, and fetish-inspired products. In the manufacturer’s own article data, Baco Industrial Co Ltd is also listed as the supplier behind the article.

That explains some of the documentation gaps. A wholesale-driven brand line doesn’t have its own customer support line and no consumer website to put manuals on, and the result is that the only complete specification ends up in a B2B flow aimed at stores. That the specification is nevertheless as detailed as it is—measurements, weight, packaging, country of origin—actually belongs among the better parts in this price range.

Article numbers: 16803, SC4011-1, 26619, and EAN 8713221833143

One thing to know when you compare stores. The same item appears under at least five different numbers in the Swedish retail channel, which makes it harder than necessary to know that you’re looking at the same thing. The manufacturer’s own number is 16803 with variant-SKU 16803-BLACK. Vuxenkul lists the manufacturer’s item number as SC4011-1. Joyland uses its own number 26619, the Vuxen combination 30337-8713221833143, and Sexonic the references 1808 and 20577, respectively. Blush Me and SexleksakerOutlet use the EAN number directly.

The only identifier that is common to all of them is EAN 8713221833143, and it matches the barcode in the manufacturer’s own item data. If you’re not sure whether two store pages show the same thing: compare EAN, not names. The item is sold under at least four different product names in Sweden — Extreme Spreader 4-Way Plug, Spreader 4-Way Plug, Hidden Desire Extreme: Spreader 4-Way Anal Gear Plug, and Hidden Desire Extreme Expanding Anal Spreader Plug.

Where can you buy it — and what does it cost?

We do not have price data from shops in your market yet.

  1. LovehoneySearch Lovehoney
  2. BabelandSearch Babeland
The manufacturer states how wide the plug is when it is spread out, but never how wide it is as it goes in. That is the only measurement that determines whether it can be inserted.
Specifications from Hidden Desire (SCALA), July 29, 2026

Pros

  • Four flaps that fold out to 7,5 cm — extension instead of filling
  • A continuous channel on Ø 2,3 cm, so lubricant can be applied during use
  • Molded in one piece of silicone without seams, glue joints, or closed air pockets
  • The entire inside can be rinsed through — unlike inflatable plugs
  • Passive expansion without a valve, pump, or any mechanism that can break
  • Wide, curved base that both holds the plug in place and gives something to grip
  • The manufacturer publishes dimensions, weight, package dimensions, and country of origin
  • From 219 SEK in stock — cheapest among the compared opening plugs

Cons

  • The insertion diameter in the folded position is not published by any source
  • No insertion length is given — 6 cm is the total measurement including the base
  • No phthalate-, BPA-, or latex declaration from the manufacturer
  • Neither an instruction manual, care instructions, nor warranty period is published
  • The silicone’s hardness in Shore A is not stated, even though the function is based on spring action
  • The expansion cannot be regulated — it is either extended or it isn’t
  • Vuxenkul incorrectly states that silicone-based lubricant works with the product
  • The cheapest shop had it sold out, and Sexonic lists the same EAN twice

Rating in detail: five criteria, the same for the entire category

8.0Very good
Material and hygiene
9,0
100% silicone in one piece with a continuous channel — the entire inside can be cleaned.
Base and safety
8,4
Wide curved base that both stops and provides grip, without any mechanism that can get stuck.
Dimensions and fit
5,8
6 cm total, Ø 7.5 cm when spread out, and Ø 2.3 cm through-hole. The insertion measurement is not published.
Function and adjustability
8,0
Opens out in four directions to Ø 7.5 cm — a feature no other product here has.
Price versus performance
8,8
From 219 SEK. Mr. Steel Ass Blaster costs 542 SEK more for the same basic function in metal.

Extreme Spreader 4-Way Plug compared with the alternatives

Three comparisons are relevant: against the adjustable way to the same goal, against the simple way to the same goal, and against the same design idea in a completely different material. All the specifications below come from each item’s official product page from the manufacturer, and all prices come from the stores’ product feeds on July 29, 2026.

Against Hidden Desire Extreme Inflatable Smooth Plug Starter — expansion you control

The sister model in the same series costs from 212 SEK, i.e., 7 SEK less than Spreader 4-Way at its lowest in stock. It solves the same basic problem — to enter narrow and then become wider — but with a completely different method. The manufacturer states an insertable diameter of 3–5.5 centimeters and an insertable length of 10.5–14.5 centimeters, and the expansion is done with a hand pump that you control yourself.

The differences that actually matter: the inflatable lists both the insertable diameter and the insertable length, which Spreader 4-Way does not, and it lets you stay where you want on the scale. Spreader 4-Way, on the other hand, has no valve that can malfunction, no sealed chamber that can’t be cleaned on the inside, and no hose sticking out outside. It’s also significantly shorter — 6 centimeters total versus a minimum of 10.5 centimeters insertable — and above all, it’s hollow, which the inflatable is not.

The conclusion is simple. If you want control over the final size and the stated insertion measurements, the inflatable is the better buy, and it costs less. If you want an open channel through the product, that function only exists on Spreader 4-Way — the inflatable is solid, and you can’t add a hole in an air chamber.

Against Hidden Desire Extreme Heavy Anal Stretcher Plug M — 40 SEK cheaper, completely different idea

Heavy Anal Stretcher Plug M costs from 179 SEK and is the cheapest of the three comparisons. The manufacturer states a total length of 14 centimeters, an insertable length of 11.5 centimeters, and an insertable diameter of 5.5 centimeters, all in silicone. So here you get the complete set of measurements: total, insertable, and diameter.

At the same time, it’s a different kind of product. The 5.5-centimeter measurement is fixed—it’s just as wide on the way in as when it’s in place, which means that all the difficulty lies in the insertion. Spreader 4-Way shifts the difficulty to the other side: a narrow profile in, 7.5 centimeters across when it’s in place. The stretcher is also almost twice as long insertably, 11.5 compared to a total length of 6 centimeters, and it’s solid instead of hollow.

So for 40 SEK less, you get a product with fully stated measurements and a larger insertable measurement, but without expansion and without a channel. If what you’re after is expansion rather than filling, Spreader 4-Way is still the only one of the two that does that.

Against Mr. Steel Ass Blaster Medium — same idea in aluminum, for 761 SEK

Mr. Steel Ass Blaster Medium is a tunnel plug of the same basic type—hollow, intended to stay open—but made of metal. The manufacturer states the material as aluminum, the product dimensions as 10.8 × 5.0 centimeters, the total length as 10.8 centimeters, the insertable length as 10 centimeters, and the insertable diameter as 5 centimeters. The price is 761 SEK, i.e., 542 SEK more than Spreader 4-Way.

The difference in material is crucial and goes both ways. Aluminum is hard and doesn’t give, which means that the insertion diameter of 5 centimeters is exactly what the body meets—no flexing, no tolerance. On the other hand, metal is as pore-free as silicone: it tolerates boiling without reservations, and it conducts heat and cold in a way that silicone doesn’t. Mr. Steel also publishes the full set of measurements, unlike Spreader 4-Way.

If you choose based on price and how soft something should be, Spreader 4-Way wins by a wide margin. If you choose based on stated measurements, durability, and cleanability, the metal wins—but it costs more than three and a half times as much.

Price range: 188 to 309 SEK at six stores

Six Swedish stores sell the item with EAN 8713221833143, spread across seven listings. The cheapest is Vuxenkul at 188 SEK, and the most expensive is Vuxen at 309 SEK. That’s a 121 SEK difference, or 64 percent, for exactly the same item number, same color, and same packaging.

The inventory situation changes the picture. Vuxenkul, which had the lowest price, had the product sold out at the price check, and the same applied to both Sexonic listings at 241.63 SEK. Four stores had it in stock: Blush Me and SexleksakerOutlet at 219 SEK each, Joyland at 251 SEK, and Vuxen at 309 SEK. This means that the lowest available price level is 219 SEK, not 188, and that the range between the cheapest and the most expensive available is 90 SEK.

Shipping costs are worth considering in this price range, since they make up a large share of the product price. Blush Me and SexleksakerOutlet list 29 SEK in shipping in their feeds, Joyland 59 SEK, and Sexonic 98 SEK—plus the last store ships from Marbella in Spain, which is worth knowing for the delivery time. Sexonics 241.63 SEK plus 98 SEK shipping thus ends up above Vuxen’s 309 SEK, even though the item price looks lower in the table.

The price spread is not because any store sells another variant. The item is available only in one color from the manufacturer, and all seven listings have the same EAN. It’s therefore about the stores’ own margin setting for an item that has been in the range since 2025—and that’s exactly the kind of situation where a quick comparison is most worthwhile.

The duplicate at Sexonic—same item twice

A note about the store data that’s worth printing out. Sexonic lists the same EAN twice, under two different reference numbers and two different product names: 1808 under the name "Hidden Desire Spreader 4-Way Plug Black" in the category Gapers – Öppna pluggen, and 20577 under the name "Hidden Desire – Extreme Expanding Anal Spreader Plug" in the category BDSM Analplugg. The price is identical on both, 241.63 SEK.

So it’s not two variants, but a duplicate in the store’s own range, and it shows up as two rows in the price table above because the store’s feed supplies it that way. It’s harmless but worth knowing: if you find the item under two names in the same store, it’s the same product, and you don’t need to wonder which one is the right one.

Who is it for—and who is it not for?

It’s for you if you already have experience with anal use and are specifically looking for the feeling of being spread out rather than filled. It’s for you if you want an open channel through the product—either to add lubricant during use or for what stores describe as a portal function. It’s for you if you want silicone throughout the entire product without seams, and you value that the whole inside can be rinsed through. And it’s for you if you want something short: 6 centimeters total is unusually little in this product type.

It doesn’t suit you if you’re a beginner, for the reasons above. It doesn’t suit you if you want to be able to control how much it opens—where the inflatable sister model is the right product. It doesn’t suit you if you require a complete set of measurements before purchasing, because neither the insertion diameter nor the insertable length is published by any source. And it doesn’t suit you if you want manufacturer documentation to lean on: there is no manual, no warranty commitment, and no phthalate- or latex declaration.

One more thing belongs in the decision. The price of 219 SEK makes this an inexpensive way to find out whether a gaper is something for you at all. In this category, there are products that cost three times as much for the same function in another material, and what distinguishes them is primarily durability and reporting—not what they do.

Warranty, complaints, and the right of withdrawal

Hidden Desire does not publish a warranty period for this item. There is no warranty page, no warranty terms, and no commitment stated in the product data. This in itself isn’t unusual for a product without electronics, but it means that the only thing you have to go on is the statutory protection—and in return it’s stronger than most people think.

According to the Swedish Consumer Sales Act (konsumentköplagen), you have three years to complain about defects in the item, regardless of what the manufacturer undertakes to provide or fails to do. A defect that existed at delivery—a casting defect in the silicone, a crack in a flap, a defect in the base—is a defect you can complain to the store about for three years. The right to complain is directed at the store you bought from, not the manufacturer, which is practical here since the manufacturer has no consumer channel.

For distance purchases, you also have a right of withdrawal for fourteen days under the Law on distance contracts and contracts outside business premises. Be aware that, in practice, the right of withdrawal is limited for hygiene products that have been taken out of a sealed package—and this item is delivered in a cardboard box measuring 18.5 × 9.4 × 9.4 centimeters. So if you want to be able to withdraw from the purchase, the packaging must therefore be unopened. The right to complain about defects, however, always applies, whether the package is sealed or not. If you have questions about what applies in your case, Konsumentverket will guide you via Hallå konsument.

Specifications: dimensions, material, construction, packaging, and purchase

Dimensions and weight

Total length
6 cm
The manufacturer’s spec table and dimension graphic
Product dimensions
6 × 7.5 cm
Height × width in fully extended position according to the manufacturer
Diameter when extended
7.5 cm
Measured across the four flaps
Inner diameter (through hole)
2.3 cm
Published in the manufacturer’s dimension graphic, not in the spectabellen
Insertion diameter (folded)
Not published by the manufacturer
Also missing from all six Swedish shops
Insertable length
Not published by the manufacturer
6 cm is the total measurement including the base
Base width
Not published by the manufacturer
Weight
0.14 kg
The manufacturer’s spec sheet. The article data on the same page states 0,135 kg

Material and construction

Material
Silicone
100% pure silicone in the product text, 100% soft-silicone on the packaging
Material breakdown
One single material — molded in one piece
Hardness (Shore A)
Not published by the manufacturer
Joyland states the hardness as an average (store information)
Phthalate-, BPA-, and latex declaration
Not published by the manufacturer
Joyland states phthalate-free: yes (store information)
Construction
Four retractable flaps around a central core
Expansion
Passive — no valve, pump, or mechanism
Through-channel
Yes, from base to tip
Base
Wide, curved bracket with an oval through-opening
Color
Black
The only color option from the manufacturer

Operation and care

Motor / vibration
No — fully manual product
Battery
No battery
Sound level
No motor — nothing worth stating
IP rating
Not published by the manufacturer
The product has no electronics. Vuxenkul states waterproof: yes (store information)
Recommended lubricant
Water-based
Manufacturer, Joyland, Vuxen, Blush Me, SexleksakerOutlet, and Joujou
Cleaning
Warm water and mild soap or toy cleaner
In-store guidance — the manufacturer does not publish any care instructions
Instructions for use
Not published by the manufacturer

Purchase, packaging, and warranty

EAN
8713221833143
Verified against the manufacturer’s product data
Item number
16803
Variant-SKU 16803-BLACK. Vuxenkul indicates SC4011-1
Brand
Hidden Desire (Extreme series)
Manufacturer / distributor
Scala 2.0 B.V., Wijchen, Netherlands
Country of origin
China
Packaging
Cardboard 18.5 × 9.4 × 9.4 cm
Included
The product by itself—no lubricant or cleaning product
Price
188–309 SEK
Six stores, checked July 29, 2026
Warranty
Not published by the manufacturer
Right to complain
3 years
According to the Swedish Sale of Goods Act (konsumentköplagen), regardless of the manufacturer’s warranty

Frequently asked questions about Hidden Desire Extreme Spreader 4-Way Plug

How does the Extreme Spreader 4-Way Plug open— is there a mechanism?
No. The manufacturer lists a single material, silicone, and does not show any valve, pump, threading, or moving part. The expansion is passive and comes from silicone’s own springiness: the four flaps rest against the conical inner core during insertion and then want to return to their deployed resting position. The manufacturer’s own product photos show both positions. That means you can’t control how much it opens, but it also means there’s nothing that can break, get stuck, or be pumped up too much.
How large is the plug when it’s inserted?
It isn’t published. The manufacturer gives the deployed diameter as 7.5 centimeters and the total length as 6 centimeters, but no insertion diameter in the collapsed position, and that figure is missing at all six Swedish shops as well. It’s the review’s clearest documentation gap, because it’s exactly that measurement that determines whether the product can be inserted. For comparison, Hidden Desire publishes both the insertable diameter and the insertable length for the Extreme Inflatable Smooth Plug Starter sister model, which is given as Ø 3–5.5 centimeters and 10.5–14.5 centimeters.
What’s the difference between a gaper and a regular anal plug?
A regular anal plug is solid and provides a constant filling sensation through its fixed cross-section. A gaper—also called an open plug or tunnel plug—is hollow and designed to keep the tissue stretched without filling out the middle. The manufacturer places this item in its own category Gapers – Open Plug, and the manufacturer’s dimension graphic states that the diameter of the through-hole is 2.3 centimeters. The channel runs straight through the entire product, which means lubricant can be added while the plug is in place.
Which lubricant should be used with the Hidden Desire Extreme Spreader 4-Way Plug?
Water-based. The manufacturer, Joyland, Vuxen, Blush Me, SexleksakerOutlet, and the Swiss retailer Joujou all list water-based lubricants. Vuxenkul writes that both water-based and silicone-based lubricants work perfectly, which is contradicted by all the other sources and shouldn’t be followed: silicone-based lubricant breaks down a silicone surface over time and makes it porous, and a porous surface can no longer be cleaned properly. Since the channel is open, you can also add more lubricant during use.
What material is it made of, and is it phthalate-free?
The manufacturer’s spectabell states silicone, the product text specifies it as 100 percent pure silicone, and the packaging is labeled 100% soft-silicone. The product is molded in a single piece without seams or glue joints. However, Hidden Desire does not publish any phthalate-, BPA-, or latex declaration for this item. The retailer Joyland explicitly states phthalate-free: yes in its own specification table, but it is a store claim and not a commitment from the manufacturer. Silicone itself does not require phthalate plasticizers to become soft, unlike soft-made PVC.
How is it cleaned, and does it withstand boiling?
The stores state cleaning with warm water and mild soap or with toy cleaner before and after each use. The manufacturer does not publish its own care instructions. The design makes cleaning easier: the channel of 2.3 centimeters runs straight through, so the inside can be rinsed through, and the gaps between the flaps are accessible because the flaps can be bent apart. Vuxenkul states that the silicone tolerates boiling for deep cleaning—that is a store claim that the manufacturer does not confirm, and it should be treated as unconfirmed.
What warranty applies, and what rights do I have if it breaks?
Hidden Desire does not publish any warranty period for this item—there are neither warranty pages, warranty terms, nor a commitment in the product data. Instead, you have the statutory protection: three years of right to complain under konsumentköplagen for defects that existed at the time of delivery, directed at the store you bought from. For distance purchases, you also have a fourteen-day right of withdrawal under lagen om distansavtal, with the practical exception that the right of withdrawal is limited for sealed hygiene products whose packaging has been unsealed.
Why does the price differ by 121 SEK between the stores for the same item?
It depends solely on the stores’ own margin-setting. The item is available from the manufacturer in only one color, and all seven listings across the six stores carry the same EAN 8713221833143. The lowest price was Vuxenkul at 188 SEK, and the highest was Vuxen at 309 SEK. However, stock status changes the picture: Vuxenkul and both Sexonic listings were sold out at the price check, so the lowest available level was 219 SEK at Blush Me and SexleksakerOutlet. Also factor in shipping—Sexonic states 98 SEK and ships from Spain, which makes their 241.63 SEK more expensive than Vuxen’s 309 SEK total.

The best-in-test product

Hidden Desire Extreme Spreader 4-Way Plug is ranked på plats 5 av 20 in butt plug best i test, where the entire category is compared against each other using five shared criteria. Guiden vinns av Lovense Hush 2 45 mm.

Related guides and searches

Om skribenten

Elin Sandberg Founder

I run the site myself and have reviewed 395 products since 2023. Before that, I worked for eight years as a buyer of intimate hygiene products, and that’s where the product knowledge comes from. Each review is based on the manufacturer’s own specifications, product data sheets, and price data from all the shops that sell the product — all sources are at the very bottom of the page and can be checked. I compare the models against each other based on what can actually be verified: materials, dimensions, intensity levels, water-resistance rating, warranty, and price. If you find an error, I want to know about it.
  • 395 reviewed products
  • Has been writing since 2023
  • Sourced specifications
  • Prices from 14 shops

Sources

Every numerical piece of information in the text can be traced to one of the sources below. The links were checked manually on the specified date.

  1. Manufacturer product details: item number 16803, variant-SKU 16803-BLACK, barcode 8713221833143, product dimensions 6 × 7.5 cm, total length 6 cm, material silicone, packaging type cardboard 18.5 × 9.4 × 9.4 cm, master carton 100 units, weight per unit 0.14 kg, country of origin China, the product category Gapers – Open Plug, the only color black, and the product text stating that the plug slides in as smoothly as possible, opens up and expands when it is in place, that lubricant can be added through the hole, and that it is made of 100% pure silicone with a wide base: Hidden Desire (SCALA 2.0 BV) — official product page, Extreme Spreader 4-Way Plug — kontrollerad 29 July 2026
  2. The manufacturer’s own item data in machine-readable form, which links the barcode 8713221833143 to variant 16803-BLACK, states the weight 0.135 kg for the variant, shows that the item exists in only one color option (Black) and lists the manufacturing supplier Baco Industrial Co Ltd: Hidden Desire (SCALA) — product data for item 16803 in JSON form — kontrollerad 29 July 2026
  3. The manufacturer’s own dimension graphic in the product gallery, which states the height 6 cm, the expanded width 7.5 cm and the diameter of the through-hole Ø 2.3 cm, and which shows the product in three positions: folded from the side, fully expanded from above and viewed from underneath toward the base: Hidden Desire — dimension image 16803_BLACK_05 in the manufacturer’s product gallery — kontrollerad 29 July 2026
  4. The printed packaging, photographed by the manufacturer, which states the labeling 100% SOFT-SILICONE, the series name EXTREME by Hidden Desire, the product category ANAL GEAR and the model name SPREADER 4-WAY: Hidden Desire — packaging image 16803_BLACK_02 in the manufacturer’s product gallery — kontrollerad 29 July 2026
  5. The manufacturer’s product photo of the item in the fully expanded position, which shows four separate flaps around a central core and a bent, flared base wider than the flap attachments: Hidden Desire — product image 16803_BLACK_01 in the manufacturer’s product gallery — kontrollerad 29 July 2026
  6. The manufacturer’s product photo seen from underneath, which shows the oval through-hole in the base and that the channel runs straight through the entire product: Hidden Desire — product image 16803_BLACK_03 in the manufacturer’s product gallery — kontrollerad 29 July 2026
  7. The manufacturer’s product photo in the folded position, which shows how the four flaps sit against the conical center core and form a tapering insertion profile above the bent base: Hidden Desire — product image 16803_BLACK_04 in the manufacturer’s product gallery — kontrollerad 29 July 2026
  8. That Hidden Desire is a trading name owned by the wholesaler Scala 2.0 B.V. in Wijchen, the Netherlands, together with, among others, ToyJoy, Taboom and Playhouse: Business register — company information for Scala 2.0 B.V. — kontrollerad 29 July 2026
  9. The trade announcement about the launch of the Extreme by Hidden Desire collection, which describes the series as focused on anal use, performance-enhancing accessories and fetish-inspired sensory tools, and which states that the range is distributed to retailers via SCALA: EAN Online — industry news about Hidden Desire Extreme at SCALA — kontrollerad 29 July 2026
  10. Store information: material 100% silicone, color black, the surface described as silk-smooth and smooth, hardness stated as medium, vibrating no, phthalate-free yes, length 6 cm, width 7.5 cm, recommended lubricant water-based, and the store’s item number 26619: Joyland — product page for the item (store information, EAN 8713221833143) — kontrollerad 29 July 2026
  11. Store information: total length 6 cm, maximum diameter 7.5 cm, hole diameter 2.3 cm, silicone material, base type stated as flared, cleaning with toy cleaner before and after use, and the recommendation about water-based lubricant: Vuxen — product page for the item (store information, EAN 8713221833143) — kontrollerad 29 July 2026
  12. Store information: the material described as high-quality silicone, total length 6 cm, max diameter (open) 7.5 cm and inner diameter (hole) 2.3 cm, and that the product is delivered by itself without cleaning agents or lubricant: Blush Me — product page for the item (store information, EAN 8713221833143) — kontrollerad 29 July 2026
  13. Store information: the material described as body-safe and flexible silicone, total length 6 cm, max diameter (open) 7.5 cm, inner diameter (hole) 2.3 cm, and the instruction to always use water-based lubricant and to clean with toy cleaner before and after each use: SexleksakerOutlet — product page for the item (store information, EAN 8713221833143) — kontrollerad 29 July 2026
  14. Store information that differs from the manufacturer: the store’s item number SC4011-1, the claim “Waterproof: Yes,” the claim that the silicone can be boiled for deep cleaning, and the claim that both water-based and silicone-based lubricants work with the product. None of these three claims are found in the manufacturer’s specifications, and the last one contradicts the manufacturer’s instructions and the instructions from the other retailers: Vuxenkul — product page for the item (store information, EAN 8713221833143) — kontrollerad 29 July 2026
  15. Store information: the item listed under reference 1808 with EAN13 8713221833143, the brand Hidden Desire, and the product category Gapers – Öppna pluggen: Sexonic — product page, listing 1808 (store information, EAN 8713221833143) — kontrollerad 29 July 2026
  16. Store information: the same EAN 8713221833143 listed a second time in the same store under reference 20577 and the name Hidden Desire – Extreme Expanding Anal Spreader Plug, for the same price as listing 1808. It is therefore a duplicate in the store’s own assortment, not two variants: Sexonic — product page, listing 20577 (store information, EAN 8713221833143) — kontrollerad 29 July 2026
  17. Information from a retailer outside the Swedish comparison: EAN 8713221833143, the material described as 100% pure silicone, the construction described as four flexible flaps around a central core, and instructions for water-based lubricant and antibacterial cleaning before and after each use: Joujou — product page for the item (Swiss retailer) — kontrollerad 29 July 2026
  18. Comparison data for Hidden Desire Extreme Inflatable Smooth Plug Starter: item number 16851, EAN 8713221835208, material silicone, insertable length 10.5–14.5 cm and insertable diameter 3–5.5 cm: Hidden Desire (SCALA) — official product page, Extreme Inflatable Smooth Plug Starter — kontrollerad 29 July 2026
  19. Comparison data for Hidden Desire Extreme Heavy Anal Stretcher Plug M: item number 21233, EAN 8713221845238, material silicone, total length 14 cm, insertable length 11.5 cm and insertable diameter 5.5 cm: Hidden Desire (SCALA) — official product page, Extreme Heavy Anal Stretcher Plug M — kontrollerad 29 July 2026
  20. Comparison data for Mr. Steel Ass Blaster Medium: item number 38160, EAN 8713221838483, material aluminium, product dimensions 10.8 × 5.0 cm, total length 10.8 cm, insertable length 10 cm and insertable diameter 5 cm: Mr. Steel (SCALA) — official product page, Ass Blaster Medium — kontrollerad 29 July 2026
  21. Phthalates as plasticizers in plastic, health effects and limitations within the EU: Kemikalieinspektionen — kontrollerad 29 July 2026
  22. Comparison prices for Hidden Desire Extreme Inflatable Smooth Plug Starter (from 212 SEK), Hidden Desire Extreme Heavy Anal Stretcher Plug M (from 179 SEK) and Mr. Steel Ass Blaster Medium (761 SEK). Retrieved from the retailers’ own product feeds 29 July 2026: Adtraction (Testkollen channel) and Addrevenue (Testra channel) — kontrollerad 29 July 2026
  23. Three years of complaint rights for defects in the item: Konsumentköplag (2022:260) — Sveriges riksdag — kontrollerad 29 July 2026
  24. Fourteen days right of withdrawal for distance purchases: Lag (2005:59) on distance agreements and agreements outside business premises — Sveriges riksdag — kontrollerad 29 July 2026
  25. Guidance on the right of withdrawal and the exception for sealed hygiene products: Konsumentverket — kontrollerad 29 July 2026
  26. Prices, stock status and item numbers at six stores for EAN 8713221833143. Retrieved from the retailers’ own product feeds 29 July 2026: Adtraction (Testkollen channel) and Addrevenue (Testra channel) — kontrollerad 29 July 2026

This page is machine-translated from Swedish. Read the Swedish original