Stud Insulator; Item Stud Insulator; Designated Size 1" Copper Tube; Material Polyethylene; Finish Black; Used On Item Supply Hangers; Used On Model/Brand PipeEye; Approval CUPC, UPC/IAMPO; Temperature Rating 160 Deg F; Grommet Diameter 1.31"; Packing Quantity 25 per Minimum, 250 per Case; Warranty Lifetime Limited