Kids Electric Domino Train SetOur brings you your kids first domino set-up game. Line them up with the help of your domino train and start the chain reactions. Push one of the dominoes, you can observe the chain effect of dominoes, exercise children's cognitive ability. Safe And High Quality MaterialDomino train toy made of premium ABS, Each edge of the arc-shaped dominoes of smooth edges to ensure children's safety during play. Battery operated - batteries not included. Automatic Laying FunctionKids electric domino train set just put the plastic blocks in the cartridge, then domino blocks go up into the holder and stay there until your train releases them as it travels over the floor or table, leaving a perfect row of dominoes.You can also turn the button while the train is moving to change the direction of travel. Improve Hands-On AbilityWhen kids play this domino train blocks set, it will provide kids with a high level of concentration, exercise their hand-eye coordination, patience, creativity and divergent thinking. Let kids' imagination run wild and create their own one-of-a-kind designs. Idea Gift for Boys and GirlsThis domino train blocks set is an educational toy as well as a fun toy, Especially if you and your kids/grandkids are domino or train fans, It can also be used as a Christmas gift, Halloween gift, birthday surprise for kids and Jigsaw puzzles, giving children a happy entertainment time.