Our lock is made of zinc alloy, and it is safe and non-toxic.The lock is suitable for all kinds of drawer at home and in office. It can beused repeatedly and durable for long use.Features:High quality:made of zinc alloy, safe and non-toxic.Can be usedto all different kinds of drawer; suitable in household and office.Easyinstallation: easy to install and convenient to use the lock.Reusable anddurable: the lock can be used repeatedly and durable for long use.Anti-theftdesign: the lock adopts the anti-theft technology, which keep your drawersafe.Specifications:Condition: 100% Brand NewMaterial: Zinc AlloyStyle:138-22, 138-32(Optional)Hole Diameter: approx. 19mm/ 0.74inWeight: approx. 105~115g/ 3.70~4.05ozPackage List:2* Keys1* Lock1* Decorative Cap6* Screws1* PadNotes:1. Please allow 0-2cm error due to themanual measurement. Thanks for your understanding.2. Monitors are not calibrated same,item color displayed in photos may be showing slightly different from the realobject. Please take the real one as standard.