The set includes everything you need to get started with your railroad, including an AC power type, pre-built assembly, and analog control system. The micro-gauge train is made of plastic and features a black, yellow, and blue color scheme. The set is suitable for children aged 8-11 years, and the era of the train is 1967. This unit type set was made in the United States and includes one set. The box is very worn and has a lot of peeling but the train set itself looks to be in great condition.I do not think this was ever even used before. It is missing the instructions.