Insulation Coupling, Strut Mounted, Pipe Size (In. ) 1-5/8, Tube Size (In. ) 1-5/8, Max. Load (Lb. ) 2500, Material of Construction Carbon Steel, Length (In. ) 10-7/8, Width (In. ) 5, Height (In. ) 5-5/8, Made for Roof Support of All Types of Piping and Duct Work, UL. This item has been restricted from sale in the following state (s): []