single c. 1950's vintage american industrial four-legged stationary tubular steel blue enameled stool designed and fabricated by lyon metal products inc., aurora, il. the robust stool contains a single welded joint steel footrest in the form of an oversized ring that provides added support and stability. the blue paint finish is uniform throughout. the factory stool contains a circular-shaped seat with curved edges. the factory solid is robust and well-maintained. measures 17 inches wide x 24 1/4 inches high.