SET YOUR OWN COMBINATION: The 4-digit number padlock is ten times harder to crack than a 3-digit one. You can specify any combination with 10,000 unique choices. EASY TO USE: The ZHEGE padlock combination lock is equipped with an advanced cushioning device that clicks into place every time you dial to improve the accuracy and feel of the code alignment. Large numbers and side windows make it easy to read. 6 steps just to set and reset. Instructions can be found on the back of the box. STABLE CONSTRUCTION: With a high-strength zinc alloy body, hardened steel shackle and excellent workmanship, the numeric code lock is weatherproof, rust-free and extremely resistant to cutting and sawing. WIDE APPLICATION: The padlock is perfect for indoor and outdoor use as a gym combination lock locker, school and employee padlock, for cupboards and tool boxes, weatherproof padlocks for gates and doors, garages, sheds, fences, etc. GUARANTEE: Every 2 padlocks come with a 12 month guarantee and lifelong technical support. If you need any assistance, our professional and friendly customer service team is available 24/7. BUY WITH CONFIDENCE!