all original c. 1940's american industrial freestanding cold-rolled steel tool & die factory "rotabin" designed and patented by paul h. frick in 1937. each revolving shelf unit contains a multitude of stationary and detachable angled dividers. original army green enameled finish largely intact. the rotatable bin sections are separately supported on a solid steel upstanding post. each revolving bin rests upon an antifriction bearing consisting of balls or rollers. fabricated by the frick and gallagher mfg. co., wellston, oh. measures 18 x 60 inches.