The IHC-MoPac Passenger Cars set includes 7 ready-to-go pre-built passenger cars in HO scale. These plastic cars are painted in a transportation theme with some in the MoPac Colorado Eagle scheme. The cars are designed for use on a two-rail system, adding to the realistic and detailed experience of operating these cars on a model railroads. With a scale of 1:87, these IHC passenger cars offer a high-quality and accurate representation of locomotives from the Missouri Pacific railroad. They come with the original Horn Hook couplers.