The Bachmann Big Haulers Rocky Mountain Express Train Set is a G Scale starter set featuring a 4-6-0 steam engine, perfect for model railroad enthusiasts. This ready-to-go pre-built set includes a colorful multicolor design with light function and analog control system. Made of plastic and manufactured in 1998, this AC-powered train set is sure to provide hours of fun for collectors and hobbyists alike with its classic steam engine and detailed features.