Installation-Free Combination Lock Key Box Metal Four Digits With Lock Hook Hanging Key Combination Box(Black)

1. Material: zinc alloy
2. Scope of application: enterprises and institutions, leased houses, warehouses, offices
3. Color: black, silver
4. Size: 18x6.6x3.7 cm
5. Weight: about 500 grams
6. Made of alloy material, the lock body is strong and durable
7. The operation process is simple, convenient and safe
8. Good anti-shear and anti-pry performance
9. Easy to store keys