Turn any size bed into a place of binding pleasure! Restrain your partner's arms or legs from the sides or the top and bottom of the bed. Portable and travel sized. Includes 4 cuffs and restraint straps. Restrain your partner’s arms and legs from the sides or top and bottom of the bed. Any size bed becomes a playground of binding pleasure. Restraint strap quickly fits beneath any mattress with no hooks and it is easy to set up on any mattress.