Vertical detachable drawbar without tools. Delivered complete (vehicle fittings, drawbar, drawbar cover, complete bolt set), but without the electrical harness which must be ordered separately. Assembly instructions for the mechanical part provided. Bosal Oris is one of the largest trailer hitch manufacturers in the world and one of the main suppliers to manufacturers in Germany and the automotive industry worldwide. Bosal Oris is a pioneer for retractable hitches.Bosal Oris hitches meet the strictest manufacturing standards. Easy to assemble with the provided assembly instructions (mechanical part).