1. Material: carbon steel
2. Lock core: cross lock core
3. Made of steel, strong and durable
4. Soft-coated clip will not scratch or damage the wheel or rim
5. There are 16 locking positions, suitable for multiple sizes of tires
6. Very simple and convenient installation
7. The anti-theft lock is strong and safe
8. Very portable and easy to store when not in use
9. Size: 53 cm in total length