Zinc Alloy Door Lock- Inner Grub Screw spindle for more durability- Rust Proof,Fire Resistant- Suitable for Exterior/Interior Doors- High quality door handle with reasonable prices- Customer design can be acceptable- Material available: Zinc, Aluminum, Steel.- Finish available: BN/GP, NB/GP, NB/CH, AB, AC, MAB, MAC, MAE or according to your request-Our quotation is subject to various style,quantity and each kind of material.If you are interested in our products, please feel free to contact with us.