The Sinful Bed Restraint Straps are available in pink or black. Each set comes with two vinyl straps and two 12 foot super strong nylon straps. Thread one end of the nylon strap into the double buckle and the other end around the bed post, around the mattress, or if enjoying this set outdoors, around a tree or pole. Then clip your wrist cuff or ankle cuffs onto the round ring and off to play you go. Made of easy to clean vinyl and sporting all black nickel-free hardware. Being Sinful never felt so good.