This Life-Like Union Pacific F40PH Diesel Locomotive is a great collectible for train enthusiasts. Its HO scale makes it perfect for display or for imaginative play. The locomotive and its three accompanying cars are ready to go, and are built from durable plastic. The vehicle is powered by a DC power source and operates on a two-rail system. It is also easy to set up and display thanks to its ready-to-go built status. Additionally, this collectible is vintage (from China) and is colored a sunny yellow, making it a unique piece in any train set.