Easy to Use: The toy requires 2 7th AAA batteries (not included), which can be put in the bottom of the locomotive toy, and then you can connect the toy with another carriage. Then press the switch to make the train move forward and backward. Tight Connection: There are magnets with positive and negative poles between the carriages, which make them connect with each other the toy is moving, which is not easy to be separated. Safe Material: The toy features the durable, safe plastic material, which makes the toy falling-resistant, thus making this product a favorite for your child in the next few years. Excellent Compatibility: To make the game more amusing, you can place the train toy on the wooden track for , which will make the game more interesting. Perfect Toy: The train toy can inspire children's interest, and the toy features the life-like shape, bright color to make it the perfect toy for small train lovers.Produktbeschreibung Specifications: Material: ABS Size: about 22*4.7cm/8.66*1.85in Battery: 7th AAA battery (not included) Packing: colored box Product weight: about 200g Packing List: 1 set of train toys.