Support Bracket, Mounting Accessories, Material Pre-Galvanized Steel, Silver Color, For Use With 3-1/2 in Studs, Provides Far-Side Support for Electrical Boxes Function, -, Box Type 4 in or 4-11/16 in Square, - Cover Material, - Cover Type, Conduit Size (In.) -, - Design, Gasket Material -, Standards UL/CUL, Includes -