The Bed Restraint Kit can be fitted to any size of mattress and can be set up in a matter of seconds. Slide the restraint straps under the mattress for an instant bondage bedroom. Each of the fully adjustable 60 inch straps can be positioned around the bed for different uses. This unisex soft bondage restraint has four fully adjustable cuffs with Velcro closures. No markings will be left on the skin after use. Available in Black as shown.