Designed by Achille and Pier Giacomo Castiglioni in 1957. Since the very first year it entered the Zanotta production, back in 1970, the Mezzadro Stool became successful among design lovers for its expressive strength. The seat of this stool is a tractor seat attached to a chrome-plated steel spring stem and a natural colored steam-treated beech footrest. The seat is available in aluminum in orange, red, yellow, white, or black lacquer. Production: Zanotta.