The Lionel O Gauge Erie Lackawanna GP-20 Diesel Locomotive 6-8369 is a ready-to-go model designed for enthusiasts of model railroads. This replica of the GP-20 features a gray, yellow, and maroon color scheme, and operates on an analog control system. Made of plastic and metal, this 1:48 scale locomotive is part of the Three-Rail System and includes an operating headlight for added realism. Ideal for collectors and hobbyists aged 8 to adult, this diesel locomotive captures the essence of transportation with its corporate roadname of Erie Lackawanna. Item is in very good condition and runs fine .