This domino train set contains a domino train with three different colored dominoes, 40 pieces per color. The colorful dominoes and the combination of the 17 individual game accessories awaken visual attention and stimulate children's interest in hands-on assembly. 360° flexible circuit game props make the car accelerate to hit dominoes, dominoes of different colors with different game combination props fall one after another to create different chain reactions. Enhance the fun of dominoes game. The domino game contains some combinations of game accessories, the box comes with assembly instructions, easy to use, parents can accompany children to assemble and play this domino game, promote emotional exchange between parents and children