Make your bondage game even more exciting with this bed bondage system. Thanks to the adjustable straps, the system fits on any mattress. Place the straps under your mattress and let the cuffs hang out the sides. Then have your partner lie on the bed and cuff his or her hands and ankles with the handcuffs. Escape is impossible! All four cuffs are adjustable for a perfect fit. They are made of sturdy and durable faux leather and lined with foam for comfortable wear.