The 83CS/55 is a professional rekeyable padlock for maximum security requirements. This lock accepts most restricted keying systems. It is used to secure doors, gates, cabinets, toolboxes, cellar windows, sheds, etc. The body and shackle are made of hardened steel with NANO PROTECT™ coating for extra corrosion resistance. The patented “Z-bar” allows the padlock to be converted from non-key-retaining to key-retaining and vice versa within seconds. The 83/CS55 comes keyed different with 2 keys.