Material High strength zinc alloy lock head, anti-theft, anti-rust and anti-corrosion. The surface of the bicycle lock cable is made of PVC material, which avoids scratches and is much softer and more comfortable.Easy to carry the length of the lock is 18cm, the diameter of the circle is 11cm, soft and comfortable, mini and portable . You can put it in your pocket or hang it in your arm or bike frame. Free Combination If you have more than two mini locks, you can freely combine them to form a larger lock which is endless and widespread. 000 code combinations can be selected, the original code is 000.1. Align the initial password in the place marked by arrow 2. Turn the padlock as shown in the picture. 3. Turn the wheel to set the desired password. 4. Return the lock to the starting position, the password is set successfully. , etc.) With regular lubrication of the keyhole and keyhole, the service life of the lock can be effectively extended. Note: The data is all measured manually, please allow 1 to 1 error. 3cm, due to the difference in light and display, there will be a certain color difference, the actual object received shall prevail.