Set Screw Coupling, Steel, Trade Size 3 in, Overall Length 4 1/2 in, Finish Painted, Insulated No, Compatible Conduit Type EMT, Conduit Fitting Type Coupling, Standards UL 514B, For Use With EMT, For Conduit Type EMT, Overall Height 4 1/4 in, Overall Width 3 11/16 in, Weight 1.93 lb, Color Green, Compatible Conduit Trade Size 3 in, Concrete Tight Yes, Connection Orientation Straight, Connection Type Set Screw, Indoor/Outdoor Usage Indoor Only, Outside Diameter 3.69 in, Rain Tight No