Easy to use, simply apply pressure to the door to open Holds the door firmly shut by the plate gripping the steel receiver Designs for 4-8mm/0.16-0.31inch thick glass door, these catches provide a secure Closures Make of stainless steel materials, enduring, strong and corrosions resistance Good for the installation of glass door, Acrylic plate door leaves, or wooden door leaves. Can also be used for pet house door, Manufacturer: Fcnjsao