The CUFF LOCK™ 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. Available in plain brass, or powder coated red, blue, or orange. Coming soon: Cuff Locks in black, extra large Cuff Locks, and Cuff Locks with extra large shackles that will fit directly on blue/black boxes.