Description: The small combination locks are made of zinc alloy. Strong, precise, safe and durable. 3-digit combination furniture cabinet digital lock. The lock uses a 3-digit combination. 3-wheel combination original dial set to 0-0-0. No screw needed, easy to install. Multi-coded lock options for use in different cabinet thicknesses. Ideal for toolboxes, cupboards, drawers, mailboxes, school compartments etc. Specification: Condition: 100% Brand New Material: zinc alloy. Locking surface diameter: approx. 31.6 mm / 1.24 inches. Extend the spring bolt size: approx. 49 x 17 mm / 1.93 x 0.67 inches. Style (optional): 1# Coded Lock for Thickness 0.5 ~ 9 mm Iron Sheet Cabinet 2 # Coded Lock for Thickness 12 ~ 16 mm Wooden Wardrobe 3 # Coded Lock for Thickness 17 ~ 23 mm Wooden Wardrobe 4 # 49 mm extension spring bolts. Package weight: 10 ~ 110 g. 1 # / 2 # / 3 # Package includes: 1 x cabinet coded lock. 4 # Package includes: 1 x 49 mm extension spring bolt. Note: If your cabinet is thicker, please buy the additional extension bolt for the replacement to fit in your cabinet. Features High-quality materials: the small code combination cam lock made of zinc alloy material. Strong, precise, safe and durable Settings: 3-digit mailbox combination lock. The lock uses a three-digit combination. 3-wheel combination with original scale set to 0-0-0 EASY TO INSTALL No screws required, easy to install. The combination lock is left and right SUITABLE FOR:Multi-coded lock options for use on different thickness cabinets Wide application: these zinc alloy coded security lock are suitable for toolboxes, cabinets, drawers, mailboxes, school lockers or any place where keys are not suitable