The MTH 20-66063 Chesapeake and Ohio Streamliner (Ribbed Side) Diner/Sleeper is a pre-built model train passenger car in O gauge scale. It features a multicolor design with light function and is ready to go on a three-rail system. This analog control passenger car is designed for collectors and hobbyists aged 17 years and up, representing the Chesapeake and Ohio corporate roadname. Made of plastic by the brand MTH, this model is a great addition to any model railroads and trains collection.