Vibration-Dampening Strut Clamp, Clamp Material Steel, Clamp Material Finish Di-Chromate Plated, Clamp Type Strut Clamp, Cushion Material TPE, For Maximum Outside Diameter 1 1/8 in, For Pipe Size 1 1/8 in, For Strut Channel Width 1 5/8 in, Load Capacity 400 lb, Maximum Operating Temperature 275 Degrees F, Mount Type Strut Channel