Electric domino truck toy will move forward and lay dominoes automatically, your kids can assemble this block set into different kinds of models according to their imagination, push down one block, create a perfect domino chain, and have endless fun creative learning educational toys-when children play with this domino truck toy, it will provide children with high concentration, exercise their eye-hand coordination, color recognition ability, patience, creativity, teamwork, and divergent thinking, and cultivate their logical thinking ability safe domino toys-the dominoes are made of abs material, every component is non-toxic, odorless, burr-free, smooth edges to ensure children's safety during play parent-child interactive toys-it can promote the relationship between parents and children during play, and can also be used as birthday gifts for boys and girls, Christmas gifts and other holiday gifts, this is a good gift toy for up 3-year-old boys 80 pieces domino engineering