This is a full four-point restraint kit that hides under your mattress, so there's nothing to bolt to the bed and nothing left out when company comes over. The H-shaped strap runs under the bed and connects to four padded cuffs for the wrists and ankles, and the whole thing packs down small enough to stash in a drawer or a suitcase.

What you get

• Four soft neoprene cuffs that close with heavy-duty velcro, adjustable to about 16 inches around
• One H-shaped connector strap that slides under any size mattress, from twin to California king
• Straps adjust out to roughly 48 inches, so you can set how much slack your partner gets
• Metal swivel clips that snap the cuffs onto the straps and let you attach or detach fast
• No hardware, no headboard needed, and it stores flat

Materials and care: Neoprene cuffs, nylon webbing straps, velcro closures, and metal clips, all in black. Wipe the cuffs down with mild soap and a damp cloth, then air dry. Keep the velcro closed when it's stored so it doesn't grab lint.

Honest note: velcro is quick to release, which is great for comfort and safety, but it isn't escape-proof. If someone really pulls, the cuffs will give. Think playful restraint, not hardcore bondage. The velcro can also snag delicate fabric and sheets, and it makes that loud ripping sound when you open it, so it's not the stealthiest option. It works best on a bed with some weight to it, since a very light mattress can shift under tension.

FAQ

Will it fit our bed?

Yes. The connector strap runs the length of the mattress and adjusts to fit any size, from a twin up to a California king. There's no attaching to the frame, so platform beds and box springs both work.

Can my partner get out on their own?

They can. The velcro releases with a firm, steady pull, so this is restraint for play, not a security device. That quick release is also the safety feature, since either of you can get free fast if you need to.

How discreet is the shipping?

Every order goes out in plain packaging with a discreet billing descriptor, so there's nothing on the box or your statement that says what's inside.