30mm keyless combination lock for mailbox

Product Material: high quality zinc alloy materialColor: red bronzeSize: 30mm (suitable for 13-25mm board): 46 * 37mmScope of Supply: 1 x Combination Lock 1. High-quality material: the lock is made of high-quality zinc alloy material, chrome-plated, anti-corrosion, no rust, no crack, durable.2. Easy to use: This lock has a 3-digit password, the original password is 000, which can be changed according to the method in the product below.3. Convenience: With this secure mechanical lock, you no longer need to carry your keys with you, nor worry about losing them.4. Wide application: suitable for toolboxes, cabinets, drawers, mailboxes, school lockers or other places that are not suitable for keys. Replacement lock for locking any type of sheet metal door, ideal for letterboxes, lockers, display cases or steel cabinets in the workshop.5. Beautiful appearance: beautiful appearance, simple design, small and cute. The lock is keyless, more convenient and safer.6. Note: How to change the password: There is a hole for changing the password at the bottom of the lock, use a small stick to press the hole in the open state, do not let go, then change the password, let go after completion, the password change is completed. Just mess up the password after lockingScope of application: mailboxes/ lockers/ shoe cabinets/ staff cabinets/ lockers/ wooden cabinets, etc.Instructions for use: The factory password of this lock is 000, which is three zeros. For the first use, adjust the password to 000, then hold the lock body (the threaded part, pinch the two parallel surfaces with your fingers) with one hand, and rotate the lock surface (that is, the inclined surface with patterns) with the other hand, clockwise or counterclockwise 90 degrees. (For the first use, you need to use a little more force, and it will be easy to turn it a few more times)