Conduit Clamp Back; Trade Size 1 Inch; Width 1-1/4 Inch; Length 2-15/16 Inch; Material Zinc Electroplated Malleable Iron; Standard Package 100; Approval UL 514B, UL (Canada and US); Used On IMC/Rigid Conduit; ROHS Compliant; Depth 9/16 Inch; Hole Size 3/8 Inch; For Use with Malleable Strap