Conduit Hanger; Type Conduit Hanger with Bolt and Nut; Trade Size #4; Conduit Type 1-1/2 Inch Rigid; Material 304 Stainless Steel; Finish Ball Burnished Mirror Smooth; Size 1 Inch D x 3.56 Inch H; Standard Package 50; ROHS Compliant; Application to Secure Conduit to Threaded Rod, Insulator Support/Directly to Mounting Surface