Indoor padlock is best used as a school locker lock and gym lock, providing protection and security from theft. Set your own directional combination lock for speed and easy combination recall. Faster combination entry than a standard combination lock by using up, down, left, or right directional movements. 2-1/8 in. (54 mm) wide lock body; 1/4 in. (6 mm) diameter shackle with 1 in. (25 mm) length, 3/4 in. (19 mm) width. Set Your Own Directional Combination: Set your own directional combination lock for speed and easy combination recall. Combination can be reset to any number of movements in any sequence. Lock can be opened one-handed without looking for ease of use. Troubleshooting Help: Sometimes, step 3 of the instructions is overlooked. Try entering your old and new combinations in one long string of movements. Enhanced Security: Shimming is defined as violating a lock by inserting a foreign object into the latch mechanism. Master Lock padlocks feature technology specifically designed to protect the latch assembly so there is no target for the shim tool to hit, making the lock more difficult to defeat. Packing qty: 1 pcs. Our products are made with the highest quality materials and are designed to provide you with the best possible user experience. We strive to ship out all orders within three days of purchase. When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don't hesitate to . We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it.