Description This is a 4- password lock. It is made of zinc alloy material, durable to use. It has wide of a variety of bikes and also can protect your helmet at the same time. If you own a bile or scooter, you can't miss our product. Features -Color: Black -Material: Zinc alloy -Size: About 150.00X0.37X0.37cm/58.95X0.15X0.15inch - No need to worry about losing the key, turn your fingers gently, convenient and fast to unlock - Setting your own 4- combination prevents thieves from stealing your bike. - Will not scratch or damage your while locking with this lock. - Adopt premium zinc alloy material for durable use. - Suitable for standard bicycles, mountain bike, road bikes, scooters, motorcycles. No need to worry about losing the key, turn your fingers gently, convenient and fast to unlock Setting your own 4- combination prevents thieves from stealing your bike. Will not scratch or damage your while locking with this lock. Adopt premium zinc alloy material for durable use. Suitable for standard bicycles, mountain bike, road bikes, scooters, motorcycles.