Set Screw Coupling Steel Trade Size 1 1/2 in Overall Length 2 5/8 in Finish Zinc Plated Compatible Conduit Type IMC RMC Conduit Fitting Type Coupling Standards UL 514B UL Listed For Use With Unthreaded RMC For Conduit Type IMC RMC Overall Height 2 1/2 in Overall Width 2 1/4 in Weight 1.09 lb Color Gray Compatible Conduit Trade Size 1 1/2 in Concrete Tight Yes Connection Orientation Straight Connection Type Set Screw Includes Clamp