Turn your imagination round over and over again with the Smoby FleXtreme Neon Track Set. Create a 2.6 meter circuit by assembling the 112 track pieces and get your wheels rolling. Tracks fit together easily and are equipped with translucent lights that illuminate the racetrack rails and create beautiful light effects when the cars roll. Lights can be operated in two modes: choose from static color or leave the colors changing at random when the car drives through the tunnel. The track set comes with 112 track pieces, electronic tunnel, and a neon racing car. 3 LR03 batteries included For children aged 4 years and over.