Door Size: 10" X 10"Material: 18 Ga. SteelFinish: Prime Coat White Alkyd Baking EnamelFrame Size: 1" Wide Outside Flange With 1-7/16" Deep Mounting FrameEconomical And Attractive Access Door Provides Quick, Convenient Access To Walls Of CeilingsUniversal Flush Fit Installation For All Surfaces Such As Drywall, Plaster, Masonry, Tile, Wood And MoreConcealed Hinge With Easy Opening Turn Latch Locking System, Opens Easily With Slotted ScrewdriverEasy To Install, Comes With Mounting Holes Pre-Drilled In Frame And Knock Over Mounting TabRough Opening Size Is +3/8" More Than Door Size