About this item 【Attention】1. To reset the password, you must remember the password you set last time. It is recommended to take notes or take photos to record after each password reset. 2. This 4-digit combination lock is a large combination lock, not suitable for small zipper holes such as backpacks, suitcases, luggage, etc. 3. This combination lock is not suitable for outdoor use, it is recommended not to use it outdoors. 【Resettable password】The original password of the code locker lock is 0-0-0-0. After unlocking, rotate the handle of the padlock 90° counterclockwise and press the handle firmly without letting go, then change the number to set a new password, then lift its handle and rotate it to its original position. 【High Security Code Lock】The 4-digit combination design of this combination lock can provide 10,000 combinations, which is safer than the 3-digit padlock, you can set any combination of numbers as the combination, safe and anti-theft. 【4-digit zinc alloy