Beta Clamp, Clamp Bore Style Smooth, Clamp Material 316 Stainless Steel, Clamp Material Finish Not Applicable, Clamp Type Stacking Clamp Assembly, Compatible Grainger Part Number Not Applicable, Compatible Mfr Part Number Not Applicable, Cushion Material Santoprene, For Copper Tube Size Not Applicable, For Insulation Thickness Not Applicable, For Maximum Outside Diameter Not Applicable, For Number of Lines 1, For Pipe Size 1 in, For Strut Channel Width Not Applicable, Load Capacity 75 lb