1. Material: zinc alloy, POM, steel 2. Scope of application: cabinets, lockers, doors and windows 3. The thickness of the lock rod: 7 (mm) 4. Lock bar spacing: 42 (mm) 5. Net weight: 170g/piece 6. Small size, easy to carry 7. The metal lock body is stronger 8. Hardened and quenched steel lock hook, increased hardness and better safety performance