The InterMountain HO Scale Milk Car is a pre-built, green plastic replica of the GPEX 1066 Milky Way train car. This ready-to-go model features detailed lettering and is designed for operation on HO scale model railroads. With an analog control system and a transportation theme, this milk car is suitable for hobbyists aged 17 years and up. The corporate roadname is Mars Incorporated, adding a unique touch to this collectible piece for model railroading enthusiasts.