Classic Light & Sound Train, Assorted StylesClassic Light & Sound Train die cast metal trains are great for immersive pretend play for kids 3+ and come in red, blue or black color options. Each 5. 5 inch train includes battery powered, button activated flashing lights and makes realistic train noises. Simply press the button and watch and hear the train come to life. Trains come assembled with non replaceable batteries (for lights and sound) and use a pull back mechanism for instant play.