Features This product does not need to be installed with screws, and it is directly clamped on the cabinet to install it, which is very convenient and safe to use. The password has 1000 combinations of no failure products, and the password can be changed by yourself. Made of zinc alloy material, strong, precision, safe and durable Great for tool boxes, cabinets, drawers, mail box, school lockers or any where keys are not suitable. Suitable for 0.6~23mm steel cabinets and wooden cabinets. Description: Do you ever go mad about miss key and can't open a lock. With our coded lock, you will get rid of the problem. Our coded lock is suitable for various cabinet. No more keys needed, cool and convenient. Don't hesitate to buy the practical coded lock! Specifications: Condition: 100% Brand New Material: Zinc Alloy Color: Silver Lock Surface Dia.: Approx. 31.6mm / 1.24inch Lengthen Spring Bolt Size: Approx. 49 x 17mm / 1.93 x 0.67inch (Please refer picture for more details)Application: Household wardrobes, drawersStyle (optional): 1# Coded Lock for Thickness 0.5~12mm Iron Sheet Cabinet                              2# Coded Lock for Thickness 12~16mm Wooden Wardrobe                              3# Coded Lock for Thickness 17~23mm Wooden Wardrobe                              4# 49mm Lengthen Spring Bolt Package Weight: 10~110g   1#/2#/3# Package Included: 1 x Cabinet Coded Lock 4# Package Included: 1 x 49mm Lengthen Spring Bolt Note: If your cabinet is more thicker, please buy the extra lengthen spring bolt for replacement to fit your cabinet. The password must be kept against the code change hole, and then let go after changing the password. Package List