This soft, flexible strap has a total of 4 cuffs attached to it, so you can bind them wrist to ankle. They will be bent over and exposed, while still maintaining some movement and comfort. The cuffs are fully adjustable and close with Velcro, so they are both comfortable and quick to get on and off. Measurements: Connecting strap measures 37 cm in length, cuffs adjustable up to 36 cm in circumference, 5 cm in width Material: Velcro, nylon, neoprene Color: Black