Security Upgraded4-digit password combination password, security upgrade 4-digit numbers can be combined into 10,000 combinations, it is harder to crack and more secure. So you dont have to worry about key security Password can be reset. High Quality - Alloy MaterialIt adopts eco-friendly baking paint technology, zinc alloy shell and zinc alloy lock core, which is exquisite and durable. The high-strength zinc alloy can withstand drops, knocks and damages without damage, and protect your luggage and lockers safely and securely. Easy to Read and OperateDesign upgrade, with a password window on the side for easy observation and alignment. The white wheel engraves the black number so you can clearly see the password. Each time you dial a number, you can jump exactly one digit, not get stuck and dial the wrong one. The difficulty of setting passwords for password locks on the market has been greatly reduced. Multiple UsesOur locks are not only used for luggage, backpacks, doors, lockers, sports lockers, school lockers and even parking locks. NOTE 1. The size of the product is measured manually, and there will be an error of 2-3mm due to factors such as different measurement tools and measurement methods. 2. This product is all taken in kind, but due to differences in photography, lighting, color deviation, and personal understanding of color. As a result, there may be some color difference between the actual product and the photo, and the color is subject to the actual product. 3. Please take good care of our products