This tear-proof, black bed shackle set is the ultimate kit for passionate bondage games. Two nylon straps (each strap is 32 cm long), connected to a 18 cm long strap, are put under the bed mattress. The four foam cushioned restraints with hook and loop fasteners are attached to the ends of the nylon straps with buckle fasteners. Suitable for all sizes. Now your partner can be tied down with their arms and legs spread apart for your enjoyment. You have total control.