This InterMountain Railway Co. ready-to-run HO Scale ACF 4650 Cubic Foot 3-Bay Covered Hopper features a detailed injection-molded body, etched-metal parts where appropriate, fine decoration, appropriate trucks with InterMountain metal wheelsets and magnetic knuckle couplers. The ACF 4650 Cubic Foot 3-Bay Covered Hopper will look great as part of your 1960s and later freight consists.