Vibration-Dampening Beta Clamp, Clamp Bore Style Ribbed, Clamp Material Steel, Clamp Material Finish Zinc-Plated, Clamp Type Stacking Clamp Assembly, Cushion Material Polypropylene, For Copper Tube Size 1/2 in, For Insulation Thickness Not Applicable, For Maximum Outside Diameter 1/2 in, For Number of Lines 1, For Pipe Size 1/2 in, For Strut Channel Width Not Applicable, Included Insulation Thickness Not Applicable, Installed Height 1 11/16 in, Load Capacity 2,500 lb