1. Product: Double Cylinder
2. Dimension(mm):
A: 60 62 63 68 70 80 90 100
B: 30 31 31.5 34 35 40 45 50
C: 30 31 31.5 34 35 40 45 50
3. Key slot: Plane slot (computer slot)
4. Lock Core: Completely copper
5. Key Material: Copper/iron/plastic handle
6. Surface coating: Nickelizing/chromeplate/antique copper/gold dust and so on.
7. Packing: One piece/white carton and one dozen/white carton
8. Quarantee period: 3-5 years
9. OEM and special requirement from customers are acceptable.