Disposable Spare CuffDispo restraints provide a durable, temporary single cuff for controlling both wrists and ankles. It has a tensile strength of more than 400 lbs. and provides ample space on its 1/2 in. (1.27 cm) width to write down subject information. Made of Super Tuff nylon, the Spare Cuff is available in both black and white and, when laid flat, measures 22 (55.88 cm) long.