original c. 1950's vintage american industrial pressed and folded steel factory machinist stool designed and fabricated by lyon metal products, aurora, il. the rigid and robust stool contains a rounded edge spacious seat with perforations throughout. the welded joint stretchers are secure and stable. the original steel "shoes" or leveling discs are tightly affixed to the pinched metal legs. the stool has been brushed down to bare metal and sealed with a clear coat lacquer.