original american industrial four-legged pressed and formed heavy gauge steel factory machine shop stool designed and fabricated by the angle steel stool company, plainwell, mi. the refinished maple wood stationary seat is tightly affixed to the base. original bent steel rod oversized heel ring or footrest secured to each of the slightly flared legs. the base contains distinctive ball-turned feet, which form an integral part of each leg. a multitude of welded joint stretchers provide added support. very rigid and structurally sound industrial stool. dates to the 1920's. thoroughly refinished and sealed. seat height measures 28 inches.