Feature: 1. Durable Construction: High quality zinc alloy and steel material, waterproof, rust resistant and high tensile strength. 2. Steel shackle: The solid steel lock beam is strong and durable, greatly improving safety. Diameter of lock beam approx. 6mm/0.24in. 3. Anti-theft password: The mechanical password can effectively prevent rapid cracking, and the tab hook design is more resistant to hooking. 4. Wide application: the elderly and children can use it, suitable for gym cabinets, gates, tool boxes, luggage, suitcases, etc. 5. High reliability: 10-digit push button padlock with a flat bottom, one-piece molding, stable, durable, strong and reliable. Specification: Item Type: Security Padlock Material: Zinc Alloy + Steel Lock Size: Approx. 74 x 40 x 14mm/2.91 x 1.58 x 0.55in Lock Beam Diameter: Approx. 6mm/0.24in Locking mechanism: mechanical password lock Password: 10 digits Color: black Locking process: baking varnish Package list: 1 x security padlock