DOMINIX Deluxe Adjustable Leather Cuff Under Mattress Set: Will Change Your Bedroom Game Forever

Jun 07, 2025
  • 48
  • 0
  • 4
  • 1123
The video shows the DOMINIX Deluxe Adjustable Leather Cuff Under Mattress Set in use.

Overall Rating

5.0
4.0
5.0
2.0
  • Overall rating is based on Design, Sensory Quality, Ease of Use, and Ease of Cleaning. Price and Noise are shown for reference only.

Review Disclosure: The products reviewed on ToyChats come from items we purchase ourselves and those sponsored by manufacturers. We do not accept paid reviews from brands, nor do we interfere with users’ genuine opinions of the products. Our sole concern is whether the reviews are authentic, trustworthy, and well-reasoned.

My verdict

While most people think of a pair of handcuffs as the first step on a kink journey, they look a lot better in the movies than they feel in real life, more often leading to cries of "ow, those are digging into my back now", or "damn my wrists hurt." Instead, I'd argue that a decent under bed restraint system is a far more exciting introduction to bondage, and something will likely stay a part of your play chest even if you graduate to “harder” forms of bondage later. But shop wisely because not all under bed restraint systems are made the same. The DOMINIX Deluxe Adjustable Leather Cuff Under Mattress Set from LoveHoney is a solid choice, with leather cuffs and a secure method of mounting to your bed.

Pros

Comfy leather cuffs that don't feel like a toy
Thick nylon webbing with adjustable buckles ensures a secure fit to nearly any size bed
Five-minute setup
Two fixed attachment points for each cuff offer a beginner and advanced option

Cons

Expensive (but worth it)

What Do You Get?

Deluxe Adjustable Leather Cuff Under Mattress Set Cuffs with nylon straps.

Arriving in the plainest of plain packaging (a clear plastic bag), without any instructions, you're left to figure it out on your own. In fairness, it's pretty simple to understand, inside the clear bag you'll find two small wrist cuffs and two large ankle cuffs.

The cuffs are made of leather, fully equipped with a tiny carabiner that reads, "rated 10kg”—plus two nylon straps that go around your bed.

You'll need to thread the end of these nylon straps into the buckles yourself. Looking at the flat, untextured side of the buckle, bring the end of the nylon strap up from underneath, on the innermost gap in the buckle. Then thread it back down through the outer gap. You should now be able to pull to tighten it.

Ankle Cuffs

Pictured is the Lovehoney Deluxe Adjustable Leather Cuff Under Mattress Set with the ankle cuffs.

To get technical for a moment, the wrist cuffs adjust from 5-9 inches circumference in 9 adjustment holes, while the ankle cuffs can go 8-14 inches with 13 adjustment holes. That’s sure to cover most body sizes, and

the sales page says the straps adjust to any double size bed, though my tiny British home won’t accommodate anything more than a standard Queen. There’s plenty to spare though, so I suspect it would handle a King size, but can’t confirm. You might need some DIY adjustments to make it fit a single bed.

Fixing to the Bed

Deluxe Adjustable Leather Cuff Under Mattress Set from an aerial view.

Ease of use is definitely one of the best parts of the DOMINIX Under Mattress restraint system, but you'll still need to wrap it around your mattress somehow, either by throwing one end under the bed and grabbing it from the other side, or lifting the mattress to thread it under. Since the upper and lower straps are separate, it’s easy to lift a portion of the mattress rather than the whole thing.

After tightening it up, I had about a meter and a half of loose nylon webbing left, which I tucked under the bed. It’s a very neat setup.

Adjustable

Deluxe Adjustable Leather Cuff Under Mattress Set Cuffs in use.

Each cuff has two possible attachment points on the bed straps, depending on how much you want your captive's arms or legs to be spread apart.

Hard vs Soft

Deluxe Adjustable Leather Cuff Under Mattress Set Cuffs one strap

Both the top and bottom straps are secured independently, so you can also adjust those on your mattress for a harder or softer restraint. Instead of having your arms by your head, you might want to try bringing them down to waist level, or perhaps lifting up the ankle cuffs so the legs are forced to bend.

If they’re flexible, you could even try a single strap in the middle, bringing their legs up and arms down.

Comfy Cuffs

Deluxe Adjustable Leather Cuff Under Mattress Set Cuffs wrist detail.

The leather cuffs are incredibly comfortable, even for extended wear. You could argue that bondage isn't supposed to be comfortable, but for most people, it should be if you want to enjoy (and endure) it long enough to orgasm. If, like me, you're not aiming to actually torture your lover, a comfortable restraint system is a necessity.

Carabiners

Deluxe Adjustable Leather Cuff Under Mattress Set Cuffs detail.

The tiny carabiners are quite dainty and look like they'd be easy to remove, but in practice they're too fiddly for your sub to contort their hands and unclip themselves. It's not impossible and the determined sub will definitely be able to escape given enough time. You could swap them out for small padlocks easily enough.

My little minx decided it would be easier to twist the nylon strap around the bed frame, then use her teeth to unbuckle one of the cuffs. You could probably avoid this by wrapping the strap around one of the bed frame slats underneath.

Super Secure

This is the extent of the movement that someone has when using the cuffs.

Still, for most purposes, these are a lot more secure than I was expecting, given that most bedroom bondage gear tends toward being a toy. If you see the words “velcro” anywhere, you should run far away from that product.

The nylon bed straps, when tightened properly, have surprisingly little give. Your sub will be able to squirm a little, but overall they'll stay put.

Time to Get Tied Up?

The DOMINIX Leather Cuff and Under Mattress Restraint System is a simple and well-made product that does exactly what it promises.

It isn't a budget option, but it is a quality one that'll stay in your toy box for a lifetime, as long as you don't go too crazy.

About This Creator

0 / 3000
  • Tigerlily Creator
    Jun 09, 2025
    Thanks! It's a PVC Kimono from ArtificeClothing with matching panel skirt. https://www.artificeclothing.com/collections/kimonos/products/short-pvc-kimono
    Sydney Screams
    Jun 08, 2025
    ok, I'm sorry, this isn't at all about the review but I just want to say that the latex set you're wearing in photos is freakin' GORGEOUS!
  • PC9527
    Jun 08, 2025
    interesting
  • D
    devil023
    Jun 08, 2025
    i want to try it with my partner
  • Sydney Screams
    Jun 08, 2025
    ok, I'm sorry, this isn't at all about the review but I just want to say that the latex set you're wearing in photos is freakin' GORGEOUS!

By the same Creator

  • Nobra Twincharger Review: The Strongest Male Vibrator, Ever

    Nobra Twincharger Review: The Strongest Male Vibrator, Ever

    The Nobra Twincharger from a small German manufacturer Nobra’s Silicone Dreams is the strongest male vibrator ever. But it’s also one of the smartest, with dual, independent motors (hence the Twin bit of the name) offering a variety of interference patterns that’ll have your cock wobbling around in the most satisfying of ways. And if you get the digital controller, you can even hook it up to Windows.

    Read More..

    • 17550
    • 3
    • 0
  • Nothosaur “Hunter Jack” Horse Dildo with Tube Review

    Nothosaur “Hunter Jack” Horse Dildo with Tube Review

    Is your stable looking a bit empty? Do you need a powerful stallion to worship at the balls of, then bend you over and give you the rogering of a lifetime? Let me introduce you to Hunter Jack, a thoroughbred equine cock dildo from Nothosaur, purveyors of fine fantasy sex toys. Saddle up and get ready for a wild ride.

    Read More..

    • 369
    • 2
    • 1
  • John Thomas Toys Alien Hooligan Platinum Silicone Dildo Review

    John Thomas Toys Alien Hooligan Platinum Silicone Dildo Review

    Be honest now: who hasn’t wondered what alien sex might be like? Or perhaps dreamt of being abducted and given a thoroughly carnal examination by some exotic alien anal probe. I know I have. John Thomas toys are here to help you answer that question, with their Alien Hooligan Platinum Silicone Dildo.

    Read More..

    • 1278
    • 5
    • 1
  • Oxballs Watersports Piss Play Gag Review

    Oxballs Watersports Piss Play Gag Review

    If you’re looking for a gag to force your partner to drink whatever fluids you want, your options are a tad limited. The new Oxballs Watersports gag is the only custom single-piece funnel gag on the market, but is it the piss gag you’ve been waiting for?

    Read More..

    • 1186
    • 1
    • 0

See The Latest In Sex Toy News, Deals, And Reviews.

Keep In Touch With The ToyChats Newsletter

Similar articles

  • Position Enhancer, or Torture Device? We Put the Bondage Boutique Sex Chair to the Test

    Tigerlily

    Jun 13, 2025

    Position Enhancer, or Torture Device? We Put the Bondage Boutique Sex Chair to the Test

    If you’re looking at this because you’re disabled and find regular sex difficult; don’t bother because it’s unlikely to offer any benefit. You may have difficulty putting it together, and depending on your disability, the strain it puts on your body elsewhere may be too much.

    Read More..

    • 995
    • 5
    • 2
  • Lovehoney Satin and Leather Spanking Paddle Review: Soft Satin, Sharp Smacks

    Beauty & Blacksmith

    Jul 30, 2025

    Lovehoney Satin and Leather Spanking Paddle Review: Soft Satin, Sharp Smacks

    This paddle may look simple, but don’t be fooled, it’s a delightfully devious tool that brings both sensual softness and satisfying sting in equal measure. The contrast between the silky satin side and the sharp leather smack makes it more than just a toy, it’s a whole experience. Whether you're new to impact play or just looking to spice up your sessions, the Lovehoney Satin and Leather Spanking Paddle delivers playful versatility, sleek aesthetics, and seriously fun sensations. From the first teasing tap to the last delicious thwack, it had us aching for more, in the best possible way. Red cheeks guaranteed!

    Read More..

    • 429
    • 2
    • 0
  • Cute Dog Bone Gag from Daddies Little Monsterz

    AspenOnyx

    Jun 25, 2025

    Cute Dog Bone Gag from Daddies Little Monsterz

    Overall, I really enjoy this item. I think its unique quality make it a great pick for those who practice pet play. I found the decals a cute detail and feel the straps hold it secure in place. It is easy to clean and put on, whether one plays solo or with someone. The shape of the gag works well if someone has joint issues in the jaw. And the bone being chewy adds a great sensory experience and feel for the pet space. My biggest issues I would say is that it is not plus size friendly if one needs a wider width. But messaging the seller is very easy, and the owner responds in a timely manner. I have bought from this seller a couple times now and really enjoy their products. The seller makes it easy to contact them and sometime can-do modifications.

    Read More..

    • 557
    • 4
    • 1
  • This Steel Frame Turned My Bedroom into a Dungeon: It's Like LEGO, for Bondage

    Tigerlily

    Jul 04, 2025

    This Steel Frame Turned My Bedroom into a Dungeon: It's Like LEGO, for Bondage

    This bondage frame is an absolute steal for the price—around $300 from AliExpress, shipped. It's solid, heavy-duty, and endlessly customisable. Out of the box, the default setup leaves a lot to be desired (and possibly dislocated), but treat it like BDSM LEGO and it becomes a pervert’s dream project. Whether you’re into strict restraint, kinky engineering, or mounting a fucking machine like a mad scientist, this "slave frame" delivers serious value and versatility.

    Read More..

    • 1214
    • 11
    • 7
  • Fashion Over Function? | Sohimi's Double Sided Strap On
    G

    GuadAlkilineLeak

    Apr 22, 2025

    Fashion Over Function? | Sohimi's Double Sided Strap On

    Sohimi’s Double Sided Strap-On is a product that proves the theory of “Getting what you paid for.” If you are looking for a product that will get the job done with a little bit of fun, or maybe you want this cheaper alternative while you save up money for a higher quality (and more expensive) product, I’d recommend this product. Otherwise, I would advise looking elsewhere. That’s not to say the Double Sided Strap-On isn’t fun, me and my boyfriend were able to utilize all parts of this toy in many ways, but that’s more of an affect of it being a manual tool with detachable parts and us being willing to put in a little bit of elbow grease to make it work for us. If you’re or the person you’re buying it for aren’t willing to do that, start saving up. If you are, buy it now with the major discount and you’ll get some bang for your buck!

    Read More..

    • 881
    • 2
    • 0
  • CalExotics Regal Duchess Plus Size Strap-On Harness Review

    Sydney Screams

    Sep 29, 2025

    CalExotics Regal Duchess Plus Size Strap-On Harness Review

    I've tried a lot of strap-on harnesses, but I keep going back to the CalExotics Regal Duchess Harness. It fits up to a 64" waist and can accommodate larger toy bases thanks to the o-ring fasteners not having any backing that limit its capability. There are 2 other harnesses in the "Her Royal Harness" line that I've tried, and each of the 3 have different pros & cons, but ultimately I felt that the Regal Duchess was the best match for me and my needs! Regal Empress is easiest to put on thanks to a large buckle, but can't handle toys with large bases. Regal Queen has a corset style back that provides a bit more stability, but can't accommodate large bases. Regal Duchess can accommodate large bases, but isn't as stable as the Regal Queen. Ultimately, it depends on what you need! I need a harness that can fit my plus size body AND can fit large toy bases (think Bad Dragon & other indie fantasy toy companies with their huge size toys).

    Read More..

    • 371
    • 4
    • 2
  • Utimi Restraining Thigh Straps: Sign me up!

    sessie

    Mar 16, 2025

    Utimi Restraining Thigh Straps: Sign me up!

    The Utimi Restaining Thigh Straps and blindfold are incredible. They’re made of comfortable materials and have adjustable straps, ensuring the right fit every time. Ultimately, they’re a pretty simple design without extra bells and whistles. To put it on, loosen the thigh straps. Then, slip both thighs into their respective loops, allowing the connecting strap to lay across your lap. With the straps still loose, wrap the padded neck strap around the back of your neck and begin tightening the buckles. That’s it. It looks way more intimidating than it is. My partner and I had a lot of fun playing with this setup. The blindfold is soft, imitation silk that feels nice on your eyes. You have a range of position options to try, and despite being bound together, you can still move or be guided between them. Overall, this bondage device is dominating and comfortable.

    Read More..

    • 706
    • 2
    • 0
  • Door Jam Cuffs by Sportsheets Review: Perfect Bondage Play for Beginners

    Janice Formichella

    Oct 10, 2025

    Door Jam Cuffs by Sportsheets Review: Perfect Bondage Play for Beginners

    I think these cuffs are so much fun and my partner and I have used them now multiple times. I didn't know what to expect as far as "installation" goes and was so pleased to see that they are so simple to use and that there was nothing at all that we had to put together. The soft velvety fabric of the cuffs also makes them quite pleasurable to have on. I can't wait to play with them again!

    Read More..

    • 1143
    • 4
    • 0