Feature: This coded lock is suitable for tool boxes, cabinets, drawers, mail box, school lockers etc. Made of zinc alloy material,strong,precision, 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. This code lock has 1000 combination methods,which keep your cabinet or security box enough safety. Easy to install. No need screws, just stuck the lock in the cabinet directly. Specification: Thread length 20mm fits for thickness 0.5-0.9mm iron sheet cabinet. Thread length 25mm fits for thickness 12-16mm wooden wardrobe. Thread length 30mm fits for thickness 17-23mm wooden wardrobe. Material: zinc alloy Diameter: about 31.3mm Thread length: 20mm/25mm/30mm Resetting instruction: There is a hole behind the lock. Using a small stick to press the hole and then choose your new password at the same time. Finally release the stick and your password changed.includes:1 x Cabinet Coded Lock