Conduit Clamp Back; Trade Size 3 Inch; Width 2-5/8 Inch; Length 6-11/16 Inch; Material Zinc Electroplated Malleable Iron; Standard Package 10; Approval UL 514B, UL (Canada and US); Used On IMC/Rigid Conduit; ROHS Compliant; Depth 7/8 Inch; Hole Size 7/8 Inch; For Use with Malleable Strap