c. 1940's modified american vintage industrial mobile low-lying factory machine shop stool fabricated in part, by lyon metal products inc., aurora, il. the refinished all-welded joint tubular steel four-legged stool contains "creeper" wheels, comprised of steel discs with swivel brackets. the large circular-shaped seat is made of solid maple wood with a stained and sealed finish. the tubular steel base has been brushed and sanded down to bare metal and sealed with a clear coat lacquer. only one stool available in this unique configuration. base diameter measures 13 inches, stool height measures 21 1/4 inches, seat diameter measures 14 inches.