* Special Design: Compact size, light weight, and convenient for you to store and carry. Side windows for easy combination viewing. * High security : 4-digit offers 10, 000 combinations for added security compared with 3-digit. Set your mind at rest while doing your sports or job. * Resettable: Numeric combination design makes it easy to set and reset your own preferred combination and hassle-free to carry the key. * Widely use: Suitable for school gym locker, sports locker, fence, toolbox, case, hasp storage and etc. * Bonus: Package comes with zinc alloy 4-digit resettable BLACK combination locker locks. Ideal gift to your friends, classmates, and etc.