Size: 7mm chain diameter, 40 mm wide. No teeth, scratches or damage. If you are not satisfied with the product, please contact us at any time, any quality issues, You can replace the new one. | Durable: Features chrome finish with brushed finish to resist corrosion and a hardened shackle for cut resistance. | Key Type: This stainless steel padlock is keyed different, each key will fit only one lock. | Application: Ideal for warehouses, garages, safes, fishing tackle boxes, lockers and storage locks.For indoor and outdoor use; Lock is best used for sheds, gates, cabinets, tool chests and more | Finish: Chrome Plated, Polish Finish?Solid body is lightweight, durable and resists corrosion?Hardened steel shackles for added protection from cutting and sawing