Strap Clamp, Clamp Bore Style Smooth, Clamp Material 304 Stainless Steel, Clamp Material Finish Not Applicable, Clamp Type Vibration-Dampening Two-Hole, Compatible Grainger Part Number Not Applicable, Compatible Mfr Part Number Not Applicable, Cushion Material TPE, For Copper Tube Size 1 in, For Insulation Thickness Not Applicable, For Maximum Outside Diameter 1 in, For Number of Lines 1, For Pipe Size Not Applicable, For Strut Channel Width Not Applicable WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov. -