Feature: 1. High quality material: The password lock is made of high quality steel and zinc alloy, high strength, waterproof, strong and durable. 2. Combination Padlock: 4-digit combination padlock allows thousands of possible combinations, effectively prevents quick password hacking. 3. Heavy Duty: The security padlock can withstand harsh outdoor environment, resistant to crushing, cutting and violence, significantly improved security. 4. Size: The diameter of the lock beam is approx. 7.9mm/0.31in, and the coded lock size is approx. 79x52.8x24.8mm/3.11x2.08x0.98in. 5. Wide application: The padlock can be used for residential doors, sheds, workshops, garages, storage lockers, tool boxes and more. Specifications: Item Type: Padlock Material: Zine Alloy+Steel Purpose: Security Padlock Lock Beam Diameter: Approx. 7.9mm/0.31in Lock Size: Approx. 79x52.8x24.8mm/3.11x2.08x0.98in Locking Mechanism: Mechanical Password Lock Password: 4 Digits Locking Process: Paint Baking Package List: 1 x Padlock 1 x Key