4-Digit Combination Padlock--- 10,000 combinations and makes it 10 times more difficult to break compared to 3-digit code padlocks, providing greater security. The case hardened steel shackle is 0.9 mm 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 padlock combination is durable, rust-proof, resistant to cutting and sawing. 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 smooth, making it easy to turn even with gloves. It only takes a few seconds to lock and unlock in daily use. You can use them anywhere and without having to carry a key. Wide Application--- This waterproof combination padlock in portable size (78*58*26mm) 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 that you take notes or photos to remember your password after setting a new code.