Motorcycle Helmet Lock Anti-Theft 4 Digit Specifications: Body Material: Steel Wire Material: Steel Product Color: Black Cable Length: 1.5m (stretching) Features: 1. Small Size & Easy to Carry 2. Strong Elastic, can be Extended to 1.5 Meters 3. Four- Digit Password Safe and Reliable How to Use: 1. Align the original password (0000) with the mark. 2. Keep the original password unchanged. According to the lock identification, you can set a new digital password by rotating the lock core 90°. 3. After setting a new password (for example, "0009"). 4. Rotate the lock cylinder in the opposite direction to return to the original position to complete the setting Package Includes: One Helmet Lock