Welcome to our store！</br> 1、Helmet password lock, the lock body adopts zinc alloy material, which is resistant to wear and corrosion. 2、Steel wire lock rope design, wrapped in PVC, elastically stretchable and long service life. 3、It can be locked firmly with the helmet to prevent loss, anti‑theft, safe and reliable. 4、Password lock, when the password is correct, you can unlock it by pulling it lightly. 5、Small in size and easy to carry, it can be placed in a pocket, bike bag or wrapped around a bicycle at will. <p class="wang-edit-text"><p class="wang-edit-text"> Item Type: Helmet Lock Material: Zinc Alloy + Steel Wire + PVC Lock Body Size: Approx. 55x25mm / 2.2x1.0in Lock Rope Length: Approx. 90cm / 35.4in Password Modification Method: 1. Initial password 000 2. Press the small circle at the bottom of the lock to change the password 3. Press and hold the small circle at the bottom to set the desired password 4. Release the small circle at the bottom, the password is set successfully <style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> 1 x Helmet Lock Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br>