【Robust and Elegant Design】 This combination padlock is constructed with a high-strength zinc alloy for strength and weather ability, a hardened steel shackle for cut resistance. Side windows for easy combination. 【Wide Application】 6.5cm long shackle for flexibility, indoor and outdoor lock is suitable for shed gate, fence gate, employee, school, gym, locker, sports locker, case, toolbox, gate, hasp cabinet, storage and etc. 【High Security】4-digit combination padlock offers 10,000 combinations, which make it much more secure than the typical 3-digit lock. You no longer have to worry about the safety of your key 【Hassle Free Operation】Easy to set and reset your own four-digit combination lock. Once you have set the combination, you are safe. No more tricky keys. 【What You Get】1x padlock, user manual, 1-Year warranty, Fast and easy-to-reach Customer Service.