WORKS WITH MULTIPLE TYPES: This Carabiner helmet lock can be perfectly used for Motorcycles, ATVs, Moped, Scooters, Mountain bikes or bicycles, your bags, suitcases, baby stroller, ladder, garden furniture, and more. The helmet lock has a protective coating to prevent damage to your bike or helmet. EXTRA LONG WIRE CORD: The extended 10.2ft cable and lock fit perfectly, perfect for locking your helmet, backpack, biker jacket, trolley case, briefcase, dorm door, key chain, filing cabinet, toolbox, baby Carts, ladders, garden furniture, etc. SAFE AND EASY UNLOCKING: The combination lock avoids the trouble of carrying the key, you can use the password to open the lock easily, for others who don't know the password, there are many combinations of passwords and it is not easy to guess, the combination lock is very safe and reliable. PIN LOCKING MECHANISM: 4-digit combination locking mechanism, easy to set your own personalized number combination, it will be over 9999 possible combinations mechanism, makes cable lock safety and reliable. ANTI-THEFT HELMET LOCK: The high-visibility orange wire rope, the aluminum alloy lock is very strong and will never rust. it acts as a Visual Deterrent AND a Physical Barrier against thieves! This helmet lock is made of aluminum alloy, waterproof, suitable for outdoor climate conditions, sealed against moisture, dust, and dirt.