3M™ DBI-SALA® Confined Space, HC Extended Height Vehicle Hitch Mount Tube 8000116, 1 EA/Case 3M™ DBI-SALA® Confined Space HC (High Capacity) Extended Height Vehicle Hitch Mount Tube is constructed of extruded aluminium and finished in black powder coating. In applications where large vehicles are required for use with the 3M™ DBI-SALA® Confined Space HC (High Capacity) Vehicle Counterweighted Base, our component can be used to accommodate the increased hitch receiver height. Increases hitch receiver height where large vehicles are required For use with 3M™ DBI-SALA® Confined Space HC (high capacity) Vehicle Counterweighted Base Mount to extra large vehicles with hitch heights ranging from 25 cm to 84 cm (10 in. to 33 in.) Powder coated finish Lightweight, portable design