Bicycle Helmet Lock Anti-theft 4 Digit Password Locks for Motorcycle MTB Road Bike Cable Lock Cycling Accessories Feature: 1. Small size and easy to carry; 2. Strong elasticity, can be extended to 1.5 meters; 3. Four-digit password, safe and reliable; 4. The cable lock is not easy to break. Specification: Body material: steel Product color: Black Product packaging size: about 150x120x20mm/5.9*4.72*0.8in Steel wire length: 1.5m/4.93ft (stretching) Product net weight: about 68g 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. Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you Please allow 1-3cm measuring deviation due to manual measurement.