The Sportsheet Bondage Bed Sheet is a velcro bed sheet that allows you and your lover to explore fun bondage scenarios without the danger and complexity of metal cuffs. This velvety black sheet is supported by four straps that secure everything to your mattress. There`s a drawstring that keeps the sheet puled tightly around your mattress. This way you can get as crazy as you want and not end up pulling the sheet off of the bed. That would be lame. The wrist cuffs are locked to these velcro anchor pads. These stick to any part of the sheet so you can set it up however you`d like it. The velcro hold onto the fabric is super strong and holds against the strongest partner, but can be easily released by peeling it up at the corner.