Vibration-Dampening Strut Clamp Clamp Material Steel Clamp Material Finish Zinc Chromate Clamp Type Strut Clamp Cushion Material Polypropylene For Maximum Outside Diameter 2 3/8 in For Pipe Size 2 in For Strut Channel Width 1 5/8 in Installed Height 3 27/32 in Maximum Operating Temperature 145 Degrees F Mount Type Strut Channel