This Atlas N-Scale GP9 T.T. locomotive is a great addition to any model railroad enthusiast's collection. It features a beautiful blue color and is a replica of the GP9 T.T. model from the Baltimore & Ohio railroad. The locomotive is ready to go and pre-built, making it perfect for beginners or those who want to add to their existing setup. The locomotive is made of high-quality plastic and has a scale of 1:160. It is designed for a two-rail system and has an analog control system. The GP9 T.T. locomotive is graded as C-9 Factory New-Brand New and has painted features. It is suitable for ages 12-16 years and is a great gift for anyone who loves transportation themes.