With its two front lights fully lit, full speed ahead and the unmistakable choo-choo sound, this Big Green Action Locomotive impresses even the most experienced young train driver.With its two front lights fully lit, full speed ahead and the unmistakable choo-choo sound, this Big Green Action Locomotive impresses even the most experienced young train driver. The toy locomotive can go full reverse whenever needed, and the switch on top allows free wheel movement without battery function. This durable retro design toy allows your childs imagination to flow. It also helps improving your childs spatial awareness and fine motor skills. For ages 3+.