15/10 steel body, bridge.
30/10 steel for the seat.
flat iron 10 mm for the handle.
25mm diameter round tube for support.
Frets = welding Real guitar string.
For a bar stool, the dimensions are those of a real guitar. So take the odds, and cut the templates of the body, then welded.Then you must take the dimensions of the handle, and cut into the flat iron, then come to weld the body.Make the bridge for you, drill two holes on rate them and then welding the body.The rest is to your taste, everything is possible according to your desire.