1. Multiple combinations: 4-digit password, 10,000 unique password combinations can be set, the security of the padlock is very high. 2. Anti-theft Design: Tougue hook design of this padlock is more resistant to prying, effectively protect your personal belongings. 3. Strong material: The padlock is made of high-quality zinc alloy, and the alloy lock bar is more rigid and not easy to damage. 4. Locking mechanism: Adopting mechanical password, the 4-digit padlock is stable, reliable and durable. 5. Application: The digital combination lock is universal type, suitable for gym lockers, doors, cabinets, tool boxes, cabinets, etc. Specifications: Item Type: 4-Digit Lock Material: Zinc Alloy Purpose: Security Padlock Lock Mechanism: Mechanical Password Padlock Password: 4 Digits Lock Rod Size: Approx. 7mm/0.28in Scope of application: gates, cabinets, drawers, etc. Package List: 1 x 4 Digit Lock