This is a HO scale model train of a Chessie System RR diesel locomotive, specifically the B&O 4810, manufactured by Life-Like in 1980. It is pre-built and ready to use, with a DC power type and analog control system. The locomotive has a Bo-Bo wheel configuration and is made of brass, plastic, and diecast materials. It features a light function and is designed for ages 17 and up. The rail system is 2-Rail-2-Conductor, and the corporate roadname is Chessie System RR. Video of locomotive in pictures