Set Screw Coupling Steel Trade Size 1 in Overall Length 1 7/8 in Finish Zinc Plated Compatible Conduit Type IMC RMC Conduit Fitting Type Coupling Standards UL 514B UL Listed For Use With IMC Unthreaded RMC For Conduit Type IMC RMC Overall Height 1 7/8 in Overall Width 1 5/8 in Weight 0.57 lb Color Gray Compatible Conduit Trade Size 1 in Concrete Tight Yes Connection Orientation Straight Connection Type Set Screw Includes Clamp