The Toyshine Domino Train Toy Set offers a creative way for kids to build, set, and knock down dominos This fun train set comes with a motorized engine that moves the dominos into position as it goes around the track. Once in place, kids can press the button to start the domino effect, creating a cascading line of dominos that fall one by one. Ideal for developing fine motor skills, cause and effect understanding, and creativity. Recommended for children aged 3 and up.