Specifications Hign-concerned Chemical:None Material:Steel Type:Chain Origin:Mainland China Durable Helmet Lock Chain 4 Digit Password Combination Portable Bike Motorcycle Anti-theft Cable Lockstitch Features: -Our motorcycle locks are light and portable, yet strong and safe to ensure that you will not be stolen by bicycles or motorcycle helmets! -The flexible steel cable has strong cutting resistance and PVC coating, which helps prevent scratches and keep it more durable; the alloy lock core provides better anti-theft protection. You don t have to worry about damaging your bicycle or helmet! -Compatible with any motorcycle, motorcycle, scooter, moped, bicycle and even stroller. It is coated with weather-resistant PVC. Waterproof and rustproof. -Strong elasticity, can extend up to 1.5 meters. Specification: Colour: Black Material: Plastic + Alloy Rope diameter: 3.6mm Length: 2m after stretching Instruction: 1. Align the original password 0000 with the red logo. 2. Keep the original password still, turn the lock cylinder 90° as shown in the figure. 3. Set a new password such as "0009" with the red logo. 4. Turn the lock cylinder in the opposite direction to return to the original position to complete the setting. Note: 1. There may be slight size deviations due to manual measurement, different measuring methods and tools. 2. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor. Package: 1*Helmet Code Lock