This Marx Gondola Car is a great addition to any model railroad enthusiast's collection. With a power type of AC and an analog control system, this pre-built unit is ready to go and perfect for those aged 17 years and up. The car is made of plastic and is in a scale of 1:48, with a gauge of O and a unit type of unit. The freight car is in a vintage era of German Era III (1949-1970) and was manufactured in the United States. It comes in a beautiful black color and is a great addition to any railroad and train collection. The unit quantity is one and it is a perfect buy for those who love model railroads and trains.