Some nights stay ordinary. Then one of you pulls something like this out, and the whole evening shifts. The Boundless Bed Restraint is the kind of thing that changes the temperature in the room before anyone is even fully undressed. It is an invitation to slow down, pay attention, and let one of you take the lead while the other surrenders to exactly that.The system runs under nearly any mattress with four adjustable tethers that hold without budging. The wrist and ankle cuffs are double-padded and close with a velcro-style fastening that keeps things secure without being a distraction. She is not thinking about the hardware. She is thinking about him. The swivel O-rings protect her range of motion so comfort is never a question, just focus. He gets the full weight of her attention, and she gets the full weight of his. That dynamic, that shift in control, is what makes the night memorable. Each cuff detaches and works independently if you want to dial back the intensity or take things in a different direction.This is the kind of night she brings up a week later with a look that says she has been thinking about it since. It is not complicated to set up and not complicated to understand. It just works, and it works well enough that you will not need to improvise again. The material is phthalate free, so what is against her skin is as considered as everything else about how you put this night together.Material: Phthalate freeTether Length: 63 inches / 160cmMaximum Cuff Circumference: 16 inches / 40.75cmClosure Type: Velcro-stylePadding: Double paddedConstruction: Double stitchedHardware: Universal clasps and O-rings with swivel designWhat's Included: 4 adjustable detachable wrist and ankle cuffs, 4 adjustable tethersWarranty: One year