Features The use of products and password changes are very simple, you can easily complete the settings according to the instructions,save time and increase effective. Easily set up the password and get rid of the trouble of carrying keys,high strength, high cost performance. Made of high quality steel and zinc alloy, more durable,Stable quality, praised. This product is very suitable for replacing traditional locks. Using three-digit password, password is not easy to crack. Specification: Material: Steel, Zinc alloy Color: Black, Silver(Optional) Weight: 122g / 4.3oz Application: Drawer, Cabinet door, Letter box Package list: 1 * Password lock 1 * Password change tool 1 * Instructions Note: The actual product color may deviate from the photo due to light. There may be a slight deviation in the measurement of product. Package List