Constructed from durability stainless steel with a zincs cylinder, it easyly installation on wood or metal doors ranging from 32mm to 57mm thickness, suitable for left or right handed setups Ideal for homeowners, families with children, and conscious individuals seeking reliability protecting for their residences Perfect for securing main entrances, back doors, or any access points in residential settings to unauthorized entry With its anti tamper features and long lasting build, this door delivers dependable security day and night for worry without living Providing home security, this Deadbolts features a robust tamper resistant design to protect your property from intruders effectively, Manufacturer: WangWeN