Features1Zinc alloy lock design, zinc alloy manufacturing lock hook, strong and durable, easy to use, fast, you can quickly pick up the lock. 2Password wheel unlocking, save the key unlocking cumbersome, more convenient to use. 3Tough antitheft upgrade, PVC coated with thick steel wire rope, cable length up to 180CM, free expansion, to protect more large items. 4Small and easy to carry, pocket, bike bag or arbitrarily wrapped in the bike can be. 5Convenient, light and easy to carry, the weight of a single lock is only about 200g, more portable, more easy to carry.SpecificationItem Type: Bicycle Password LockColour: BlackMaterial: Zinc Alloy + PVC + Steel CableWeight: Approx.200g/7.1ozSteel Cable Length: Approx. 180cm/70.9inPackage List1 x Password Lock1 x Manual