Main material: metal, plastic. Package contents: 2 x plunger lock, 4 x keys. The cabinet lock is made of high-quality zinc alloy material, anti-corrosion, anti-rust, small in size, sturdy and durable. locking opening 16 mm, total length of the lock 62 mm, length of the locking bar 31 mm, width of the rear plate 41 mm, screw M3 x 16 mm. This drawer lock is very suitable for the safe storage of small items. Each lock has its own unique key. It is very suitable for three-layer drawer cabinets.