Color:Black Model Number:Helmet Lock Material:Zinc Alloy Features:Anti-theft, 4-Digit Password Portable Bike Motorcycle Helmet Anti-theft 4 Digit Combination Password Padlock Specifications: The steel cable of the lockis made of high quality zincalloy, which is , not easy to breakand durableto use. This lock features elasticityand it can extend up to 1.1meters. With the designed of small sizeand 4 digit password, this helmet lock is easy to carry and use, also it can provide an reliable of your motor helmet. Item Name: Motorcycle Helmet Lock Material: Zinc Alloy Features: Durable, Anti-theft, 4-Digit Password Password Lock Length(After Stretching): 1.1m/43.30"(Approx.) Steel Cable Width: 3mm/0.11"(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Helmet Lock