2 CAR 70′ STREAMLINED SLEEPER/DINER PASSENGER SET. O GAUGE 3 RAIL. COMES IN ORIGINAL BOX. Durable ABS Intricately Detailed Bodies. Metal Wheels and Axles. Operating Die-Cast Metal Couplers. Colorful, Attractive Paint Schemes. 1:48 Scale Dimensions. 2-Car Sets Feature (1) Sleeper, (1) Diner. Unit Measures:36″ x 2 7/16″ x 3 1/2. Operates On O-42 Curves.