Hoffman SSBBSS, Swivel Base Brkt, 8.2 Lbs., SS Type 304Provides means of attaching tube to the floor or a machine.Features:Provides 330-degree rotationSYSPEND-LOK¢ attachment method prevents tubes from turning and pulling out of fittings and provides a water-tight connectionType 304 polished stainless steelIncludes SYSPEND-LOK Wrench Head for attaching base bracket to tubes (strap wrench or spanner wrench that opens to 80 mm or greater can also be used)Includes 4 set screws that provides means of leveling the entire suspension systemSurface mounting hardware not included