Plaster Ring Mounting Accessories Material PVC Gray Color For Use With PVC Boxes - Function - Capacity 6.1 cu in Length 0.597 in Width 3.592 in Depth 3.775 in Raised Height 1/2 in Box Type Two Gang Number of Gangs 2 PVC Cover Material 1/2 in Riser Cover Type Conduit Size (In.) - - Design Gasket Material - Standards UL Listed Includes -