Plaster Ring Mounting Accessories Material Galvanized Steel Silver Color For Use With Ring Ceiling Fixture - Function Center Blanked with Tapped Ears Mounts on 2 3/4 in Centers Capacity 5 cu in Length 4 in Width 4 in Depth 0.75 in Raised Height 3/4 in Box Type 4 in Square Single Gang Number of Gangs 1 - Cover Material - Cover Type Conduit Size (In.) - - Design Gasket Material - Standards UL Includes -