• 4-Digit Password Combination :The 4-digit password combination ensures that your helmet is secure and cannot be easily stolen. • Durable Wire Rope :The durable wire rope ensures that the lock cannot be easily broken or cut, making it a reliable safety measure. • Portable Cable Lock :The portable cable lock makes it easy to carry and use on your motorcycle or bicycle, ensuring that your helmet is always secure. • Anti-Theft Chain :The anti-theft chain adds an extra layer of security to your helmet, making it harder for thieves to steal. 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 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.