The Cuff Lock Handcuff Key Padlock is now available powder coated black. Available colors are plain brass, red, blue, orange, and black. The CUFF LOCKā¢ Padlock opens with any standard handcuff key. Used for prisoner transport, just one key opens handcuffs and padlock on restraint chain or belt. No more worries if the padlock key is lost. Solid brass body with hardened steel shackle. Good for gun racks, first aid kits, lockers, and many other applications. Keys not included. Weighs 5 ounces.