Vibration-Dampening Beta Clamp, Clamp Bore Style Ribbed, Clamp Material 304 Stainless Steel, Clamp Type Beta Clamp Assembly, Cushion Material Polypropylene, For Copper Tube Size Not Applicable, For Maximum Outside Diameter 2 7/8 in, For Minimum Outside Diameter 2 7/8 in, For Number of Lines 1, For Pipe Size 2 1/2 in, Maximum Operating Temperature 194 Degrees F, Mount Type Weld-On.