Description1 Set Train & Track Toy.Funny train & track toy， the Four carriages can be linked and run automatically on the plastic tracks.Battery installation in the train head position， you need to remove the wheel rearward， pulled the entire white bottom out， then you will see the battery slot. A perfect toy gift for your kids.Material: Plastic.Size: Train: 32cm in length， 3cm in width; Track: 44*32cmBattery: AA*1 (not included)Note:The product requires 1x AA batteries (batteries not included)， the assembled rail into electric cars，It would have been run!Package Included:1 Set Train & Track Toy