all original c. 1930's american made vintage industrial four-legged heavy gauge steel factory workbench stool designed and fabricated by the angle steel stool co., hallowell, mi. the adjustable height cold-rolled pressed and folded metal chair or stool contains a nicely worn and weathered "factory green" enameled finish. the abundant riveted joint cross-bracing provides added support and stability. the slightly contoured backrest is supported by two bent steel rods affixed to the underside of the seat. seat height measures 21 inches.