Overview Reviews Product Description Thomas and Betts 702 2-1/2 Strut Clamp Material: Galvanized Steel Diameter: 2-1/2 Inch Rigid/IMC. Product Videos Custom Field Size 2-1/2 Material Steel Product Reviews Write a Review Write a Review × Thomas and Betts 702 2-1/2 Strut Clamp Material: Galvanized Steel Diameter: 2-1/2 Inch Rigid/IMC Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *