Description: - Metallic Carabiner Combination lock: excellent protection against helmet theft - 15-59mm Cables: consists of very steel braided line coated in PVC for weather resistance, scratch protection and durability. - 3 Digit Combination Locking Mechanism: easy to set your own personalized number combination,it will be over 999 possible combinations mechanism,makes cable latch safety and reliability. - Easy To Carry: helmet Lock Small Size (45x25mm) to easily tuck into your pocket and carry it anywhere you go. - universal: fits for Motorcycles, ATV, Moped, Scooters, Mountain Bike or bicycles, your bags, suitcasesSpecification: - Material: zinc alloy, steel wireSize Chart:45x25mm/1.77x0.98inchPackage Includes:1 Piece Helmet LockNote:1. Please allow slightly error due to manual measurement.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.3. Wish you a wonderful online shopping!