single refinished c. 1925-1930 antique american industrial four-legged riveted joint heavy gauge steel adjustable height factory machinist or machine shop stool designed and fabricated by the angled steel company, plainwell, mich. the brushed metal american industrial stool is comprised of pressed and folded steel with a riveted joint steel seat tightly affixed to the legs. the riveted and welded joint base with x-shaped stretchers provides added stability. the circular-shaped seat is slightly sunken in the center (a part of the design). the brushed metal stool leg extensions contain several holes for achieving desired height. the stool has been sealed with a clear coat lacquer. measures 14 x 14 x 26 1/2 inches.