4-Digit Combination Padlock--- 10,000 combinations and makes it 10 times harder to break compared to 3-digit combination padlocks, provides greater security. The hardened steel shackle is 0.8mm thick and fits all standard size zippers and keyholes on the market. Robust Construction--- The Code Padlock is made of high strength zinc alloy and hardened steel shackle, craftsmanship. Heavy duty combination padlock is durable, rustproof, cut and saw resistant. This padlock is strong enough and it is not easy to be damaged by human force. Easy to Set---Easy to set and reset your personal password, the four digital wheels are very fluids, making it easy to turn, even with gloves. It only takes seconds to lock and unlock in daily use. You can use them anywhere and without having to carry a key. Wide Application--- This portable size (75*52*24mm) waterproof combination padlock is perfect for indoor and outdoor use. Ideal for gym lockers, school and employee lockers, cabinets, gates, garages, sheds, fences, suitcases and drawers, etc. 4 Digits, Anti-Theft Security--- 1 piece combination locks and user manual. The initial password for the exterior code padlock is 0-0-0-0. It is recommended to take notes or photos to remember your password after setting a new code.