Sturdy and durable: This updated combination padlock uses a durable metal body and a zinc alloy shell, which is durable. Heavy-duty steel shackles provide additional cut resistance. The protective cover prevents freezing and clogging. High security: The 4-digit password padlock provides 10,000 combinations, which is safer than the typical three-digit lock. The lock of this lock is strong enough and not easy to be damaged. Easy to use: Easily set and reset your own 4-digit combination for keyless convenience. The unique side windows can be easily combined and viewed. Here is a clear instruction. Once you set the combination, you are safe. No more cumbersome keys. Suitable for different occasions: This portable size (3.2in*1.7in*0.9in) combination padlock is suitable for indoor and outdoor use. It is very suitable for doors, sheds, cabinets, storage rooms, gyms, schools, garages, tool boxes, buckles, Luggage lockers, employee lockers, etc. What you will get: 3X password lock, user manual.