Features: No need for keys, going out without burden, convenient in use. The key for the blind, easy to unlock, just press the number button to unlock. Suitable for lock luggage zipper, drawer, small cabinet, gym locker, door, etc. 10-digit combination selector with 5-digit locking, password confidentiality is high. The password cannot be reset, which can avoid trouble caused by incorrect password setting. Specification: Condition: 100% Brand New Material: Zinc alloy Color: As picture shown Size: 40*72mm Package Weight: approx.75g Instructions for use: Reset the buttons so that all buttons protrude outward; According to the number of the Passcard, press the corresponding button;(may not be in numerical order) Turn the bottom switch to the right to open the locking beam; Close the locking beam and press firmly to reset the key. Package List: 1*Combination Password Padlock