Vibration-Dampening Strut Clamp Clamp Bore Style Smooth Clamp Material Steel Clamp Material Finish Zinc-Plated Clamp Type Strut Clamp Compatible Mfr Part Number Wesanco Strut Cushion Material TPE For Copper Tube Size 1 1/4 in For Insulation Thickness Not Applicable For Maximum Outside Diameter 1 1/4 in For Number of Lines 1 For Pipe Size Not Applicable For Strut Channel Width 1 5/8 in Included Insulation Thickness Not Applicable Installed Height 3 53/64 in Load Capacity 600 lb