Prototype: 5 different freight cars from several American railroads. 1 type 105A tank car painted and lettered for Lion Oil Company, 1 type R-40-14 refrigerator car painted and lettered for Iowa Beef Packers Inc., one each standard design 40 foot single-door boxcar painted and lettered for Southern Pacific and Boston & Maine, and 1 type A-50-19 double-door boxcar painted and lettered for New York Central Railroad.

Model: The cars have detailed trucks with special wheel sets. The sliding doors can be opened. The roof walks, ladders, brake layout, and other details are separately applied. The couplers can be replaced with other makes. All of the cars are individually packaged. Length of the car set over the couplers approximately 76 cm / 29-15/16". DC wheel sets per car E320552 (NEM), E320389 (RP25).