This detailed, ready-to-run Atlas Master(R) HO Scale ACF 5800 4-Bay Covered Hopper is based on cars which are widely used for transporting bulk plastic pellets. Most of these cars are owned/leased by private companies including leasing companies, chemical companies, oil companies and plastics companies. This detailed car features nine full-width panel body with ten weld seams and a transverse mounted air reservoir. Other features include a detailed, injection-molded body, etched metal roofwalks, appropriate 100-ton trucks with metal wheels, body-mounted AccuMate(R) couplers and accurate decoration. The ACF 5800 4-Bay Covered Hopper is one of many Atlas and Trainman HO Scale hoppers.