Influential 1930's US-built medium tank; kit buildable as turretless Soviet export evaluation M1940 tank or US Army M1931 T3 infantry tank with turret mounted 37mm gun. Kit has well detailed exterior, large diameter dual road wheels, optional link-and-length track (vehicle may be assembled tracked or in wheel-only configuration), separately molded cupola hatch and photo-etch parts (engine louvers and intake covers). Decals and painting reference for (x1) US Army T3 tank and (x1) export M1940 demonstration vehicle.