This ultra-comfortable and versatile restraint system has everything you require in a spreader bar! Each of the four cuffs are made of heavy duty nylon on the outside and gentle neoprene on the inside. Secured by Velcro closures so that they fit almost any size, you will be held in place comfortably! The mid-section is supported by a metal reinforced bar wrapped in nylon. Each ankle cuff is 16 inches apart, and the wrist cuffs are spaced 9 inches apart. Use your imagination, this sublime spreader system can be utilized in numerous positions and places! Measurements: 22 inches in total length, ankle cuffs are 16 inches apart, wrist cuffs are 9 inches apart, cuffs measure 15 inches in circumference. Material: Neoprene, nylon, Velcro, metal.