▶Security & Convenient - Combination lock has 4-digit, offers 10000 combinations, which is more difficult to crack than the 3 digit locks. The lock itself is strong and built to last, which cannot be removed by human force. ▶Keyless & Resettable - Heavy Padlock let you farewell to cumbersome keys and never worry about losing your key. Stainless Steel Number lock makes it easy to set and reset your own preferred combination and no keys need. ▶Widely Use - High Security Padlock have over 10,000 different combinationssecret code and can use for Gym & Sports Lockers, EmployeeLocker, Outdoor, Fence, Hasp and Storage Units Garages, Sheds, Trailers, Outdoor Gates, Warehouses.