EMT Conduit Clamp, Type 1 Hole, Trade Size 1-1/4 Inch, Hole/Bolt Size 0.38 Inch, Width 0.88 Inch, Height 1.75 Inch, Material Malleable Iron, Used On EMT Conduit, Application Clamp are Used to Secure Oval/Round Cable or Support Run of Rigid Metal Conduit, IMC and EMT