The Under The Bed Restraint System by Sportsheets is a must-have for adventurous couples looking to get creative in the bedroom. Simply slide the straps under your mattress to secure your wrists and ankles with the four softly lined cuffs provided. Highly versatile and user friendly, the system is equally great for beginners and experienced playmakers. With the potential to create an array of positions and fantasies, you can be sure of fulfilling your desires. The Sportsheetsscore high for this complete restraint system, contents including 4 wrist/ankle cuffs and 4 60" (152cm) restraint straps plus 1 60" (152cm) connector strap.