About this item 4-Digit Combination Lock Unlike the 3-digit combination, it offers 10,000 code combinations, which is harder and safer than the previous version. In addition, the latch of this lock is strong enough that it cannot be removed or torn by human force. You don't have to worry about security anymore High-quality and durable combination lock. All locks are weather-resistant and built from the ground up to be the strongest and most reliable digital locks on the market. Our special high-strength zinc alloy lock bodies, hardened steel shackles and patented internal mechanisms can absorb enough force that we back our product with a lifetime warranty. Versatile: Our heavy duty padlocks can be used on a wide variety of objects can be used indoors or outdoors and are rustproof. They can be used in gym, college, work, sports and staff lockers, outdoors as utility box, container, hasp, gate, cabinet, storage, toolbox and case. Hassle-Free OperationEasy to set and reset your personal