Premium Material: The dial combination lock is made of zinc alloy, which is strong, precise and safe. Corrosion resistance, no rust, can be used for a long time. Password setting: The initial password of password lock is 000, you can change the password pass by yourself, without installing screws, you can directly install the lock on the chassis and use it. When changing the password, press and hold the password hole. Easy to use: This secure mechanical lock is suitable for cabinets of different thicknesses. You no longer need to carry a key with you, just turn the code to unlock and close. Beautiful appearance: The surface of the password cam lock is very smooth , the appearance is beautiful, the design is simple, compact and practical, which is very in line with the modern style. Wide application: Can be used in file cabinets, mailboxes, drawers, lockers, shoe cabinets, wooden cabinets, metal cabinets, etc. A lock to close any type of sheet metal door, ideal for workshops. 1. Lock body material: zinc alloy 2. Surface treatment: chrome 3. Lock body diameter: 19mm; 4. Wire length: 20mm; 5.suitable for 1~2.3cm plate thickness. 6. Factory Code is: 000 7. How to change the password: under the lock, there is a hole for changing the password, in the open state, use a small stick to crown this hole, do not release it, then change the password, release your hand when finished, password change is completed. Scramble the Code after locking. 8. Scope of application: password mailbox Lock dressing cabinet Lock Shoe cabinet Lock staff cabinet Lock locker Lock