Material: Combination locker padlock is made of zinc alloy material, which is wear-resistant, rust-proof, small in size, light in weight, strong and durable, can be used for a long time. Size: You will get 2 pack black digit padlocks, the size is about 42*35mm/16.5*13.8in (L*W). This padlock is perfect for indoor and outdoor use, gate, shed, storage, gym, school, garage and more. Design: Coded padlock consisting of three digits allows you to set your own code with 1000 unique options for high security and it's easy and convenient to use with simple operation. Easy to use: Please note that the initial password is 000 .When changing the password, the password must be correct, that is, adjust the password to 000, and then use a sharp tool to withstand the coding sleeve next to it, and at the same time replace the new password you want to set. After setting, release the tool and press the button to open the password lock with the new password, and the new password is reset successfully.