The Bachman Spectrum series HO Great Northern passenger car set is a highly detailed model replica of passenger cars from the Great Northern railroad. This set includes four cars in orange, black, and gray colors, all ready to go for easy assembly. With a scale of 1:87 and made of plastic, these passenger cars are part of the Analog control system and are designed for a two-rail system. Perfect for model railroad enthusiasts aged 17 years and up, this set captures the essence of transportation in the 1990s with its vintage-inspired design and painted features. Includes a combine, observation car diner car and passenger car.