Specification Material: ABS Plastic Color: Blue, Pink Size: 26 x 8 x 14 cm Weight: 450 g Battery: 2 AA batteries (not included) DOMINOES TOY TRAIN SET: Kids will use blocks and small trains to play with their imagination and creativity, independently complete various domino routes, and then push them over. Requires 2 AA batteries (not included). EMULATION DOMINO TRAIN TOYS: Truly simulate train operation with sounds and music, automatically laying dominoes. Set them all up in a row, then push one and watch the chain reaction of dominoes tumbling over like a race! SAFE AND HIGH QUALITY: Made of ABS material, each component is non-toxic, odorless, burr-free, has no sharp edges, and is durable. Train set toys for 3~7 year old boys and girls. BOOST CHILDREN'S CREATIVITY: When children play with this Domino Train Toy, they must control the train's direction and place dominoes of different colors. It encourages children's imagination, spatial thinking abilities, color recognition, and practical ability, etc. BEST KIDS GIFT: This domino rally can also be used as Christmas gifts, Halloween gifts, children's birthday surprises. You can also play with your children at home, it would give the children a happy entertainment time. 1 x Train Toy Set