1. The original password is 00000, which can be reset by turning the knob 2. No key, very strong, password open 3. The lock cylinder is omni-directional anti-saw and anti-drilling, with waterproof and dustproof cover 4. Application: motorcycles, electric vehicles, bicycles, iron sliding doors, glass doors 5. The diameter of the manganese steel chain is about 5mm (not including unwrapped) 6. Size: 90x6cm 7. Weight: 770g
