Built in the early 1970's by ACF to haul plastics and different types of granular commodities, Atlas' model represents the post-1971 version of the ACF 5250 4-Bay Covered Hopper Car that was used by railroads and private shippers across North America. FEATURES INCLUDE: - Ready-to-run - 100-ton roller bearing trucks - Accurate painting and lettering - Body mounted brake cylinders