How To Use: Install the trains rails onto a flat floor or table, and follow the steps in the instructions, lastly load 1 x AA battery (not included) to the cargo car. Dimensions: The track circumference is 216cm. Power Parameters: 1 x AA battery (not included.) Battery: 1PC AA battery (not included) Train Toy: Get a Christmas electric train toy for your little one this Christmas. Material: Made from high quality plastic that is non-toxic, safe, and has a smooth surface. | Christmas Electric Train Toy For Kids | Wowcher