EASY PLAY: Domino train was very easy to install the batteries and get to playing with it put the dominoes into the card clip and start the train to lay your domino trail the trains smoke stack can twist left and right and guides the trains direction a slow left or right. (required 2 AA batteriesNOT INCLUDED) GREAT FUN: The fun game for you & kids this was fun to to set up dominoes that they can easily build a long long line and then start the collapse. It is so much fun to watch it set up the tiles perfectly. Manufacturered by Ewer. EDUCATIONAL TOY: The chain reaction of dominoes is appealing to both kids and adults help to inspire their intelligence improve hands-on ability and patience. The small train saves you the time to put the dominoes and enjoy the fun of dominoes. PERFECT GIFT: It can be educational toys also be used as Christmas gifts Halloween gifts childrens birthday surprises We highly recommend this Domino blocks set for a fun unique gift for a kiddo. SAFE TO PLAY: Our domino train game toys made of safety environmental plastic non-toxic with smooth edge of each shape it is safe and harmless for kids to play.