MaterialOur zinc alloy security padlock is made of high-quality zinc alloy materials, strong and durable, wear-resistant, not easy to break, and can be used for a long time. Size PackingYou can get 5 zinc alloy security padlocks, 5 different colors, and the size is about 35MM. The quantity can meet your needs. FeaturesThere are 3 digits with tens of thousands of combinations of numbers, with high security. Anti-theft. It is a must-have for your hiking. Easy to UseSmall size, easy to carry with you. Anti-rust and anti-cutting. You can easily set and reset your password. Be ApplicableOur zinc alloy security padlocks are suitable for indoor tasks such as gym locks, school and employee lockers, toolboxes, etc. It can also be used for your hiking and traveling activities to make your belongings safer.