Strap, Material: Steel, Finish: Zinc Electroplate, Mounting Holes: 2, Mounting Hole Width: 1/4 IN, Number Of Holes: 2, Width: 1-1/4 IN, Height: 2.50 IN, Trade Size: 2 IN, Distance Betweeen Holes: 4.06 IN, Standard: CSA Number C22.2 18.4, CSA 065178, For Supporting Rigid Metal Conduit And IMC