Braided Steel and PVC Coating: The bicycle cable is made of high-strength braided steel wire, which can withstand 2.4KN tensile force and 7KN shear force, with higher strength and flexibility. Protective vinyl coating (PVC) helps prevent scratches and is more durable.Self-coiling and mounting bracket: 4ft x 1/2 inch cable is long enough for different users; self-coiling design makes it easy to carry; comes with a free mounting bracket to easily add the lock to other objects; quick-mount button, Easy to install or remove the lock.EASY TO USE: The combination locking mechanism provides keyless convenience and sets your own combination in simple steps. Keyless convenience lock, you don't have to worry about losing your key and forgetting to carry it. The password design saves you the hassle of carrying keys. Passwords are resettable - you can set 10,000 combinations, which gives a 1 in 10,0000 chance of cracking the password. The default code is 00000.MULTI-USE: The cable is 4 feet long enough to lock 2-3 bikes together, or lock your bike to trees, gates, fences, railings, thick poles, etc. The lock can also be used on motorcycles, scooters, skateboards, grills, ladders, doors, lawn mowers and more.