IT's kinda tough to explain. A simple pic would be easier.
On the rear plate where the gas bottle rests, he mounted a verticle piece of tube/pipe about 3/4 OD. Pipe is about 6'-4" to the top. It is attatched at the bottom plate, and then the upper bottle support plate. The pipe has several "L" brackets welded to it to hold helmet, cables, hoses. Does an excellent job of keeping the cables and hoses off the ground, but you only have to loop each one once over the L bracket. There is also a little tray that hangs just over the top of the welder to hold anti spatter spray, nozzle gel, tips. On 3 faces of the shelf, there are short nails tacked in place that hold side cutters, clamps and other small tools. Very smart and doesn't take up half the space that you would think it does.