MTH PREMIER SANTA FE GREEN. MADISON 18 5 CAR PASSENGER SET. O GAUGE 3 RAIL. Comes in original box. LIGHTS AND COUPLERS ARE WORKING.. LITTLE IF ANY TRACK TIME. Durable ABS Intricately Detailed Bodies. Metal Wheels and Axles. Rear-side Marker Lights on Observation Car. Operating Die-Cast Metal Couplers. Colorful, Attractive, Authentic Paint Scheme. 1:48 Scale Dimensions. Sliding Baggage Car Doors. Spring Loaded Opening Side Doors on Coaches & Observation Cars. 5-Car Sets Feature (1) Baggage, (3) Coaches, (1) Observation. Operates On O-42 Curves.