Train Domino Set Sound Light Automatic Laying Kids Electric Model Educational Toys DIY Brick Colorful Dominoes Blocks Game|Domino Description: 1. Fashion design,100% Brand New,high quality 2. Material: ABS 3. Size: as the picture shows 4. Requires 2 "AA" batteries (not included) 5. Products include: 60/80pcs Domino & 1 Loading Cartridges & 1 tree 6. Feature: Simply load the cartridge by pushing it down onto the dominoes.\ Attach the cartridge to the top of the train and switch the train on Turn the train's funnel to steer left and right. As the train moves forward, it will deposit the standing dominoes in a row. This product aims at training kids imagination, eye-hand coordination and color & shape recognition Warning: Not suitable for children under 3 years old