Indoor padlocks are best used as school locker locks and gym locks, providing protection and security against theft. Set your own directional combination lock for speed and easy combination recall by using up, down, left or right Directional movement Faster combination than standard combination locks into 2-1/8" (54mm) wide lock body; 1/4" (6mm) diameter shackle, 1" (25mm) long, 3" wide /4" (19mm), Set Your Own Orientation Combination Set your own Orientation Combination Lock for increased speed and easy recall of combinations. Combinations can be reset to any number of movements in any order. The lock can be opened with one hand without seeking ease of use. Troubleshooting Help Sometimes, step 3 of the instructions is ignored. Try entering your old and new combination in a long list of actions. Enhanced security stuffing is defined as the violation of locking by inserting a foreign object into the latching mechanism. The master lock padlock features technology specifically designed to protect the latch assembly so the shim tool won't hit the target, making the lock harder to beat Pack Quantity: 1