Keyless: You don't need any key to secure your motorcycle, your e-SCOOT, your doorYou don't have to worry about forgetting the keys anymore Strong sword: 14 mm hardened zinc alloy clamp is resistant to both cutters and leverage attacks4 mm PVC coating protects the lock against scratches Combination: Easily set your own 5 numbers in the first useThe properly rotating dials give you confidence in quality Solid cylinder and heavy : High plastic coated cylinders to avoid dust and heavy type weight for the highest level of of your belongings (25 pounds) Customer Service: If there is any problem with the Ushake U lock product, please let us know for us for after -s , we will follow closely.