The N Scale Arnold 5134 "American Railroads" Electric Locomotive is a pre-built model that features replica advertising specimens, a tender car, and operates on a 2-rail-2-conductor system. This locomotive, suitable for adult collectors, is designed in multicolor and is made of a combination of plastic and metal materials. It is a C-7 Excellent grade model from the brand Arnold, representing the transportation theme of American Railroads. This electric locomotive is a great addition to any model railroad enthusiast's collection, especially those interested in trains and transportation history.