K'nex Mario Kart Toad Side-Stepper Challenge Building Set with a buildable Toad and track and 1 racecar for real life Mario Kart Races. Include 3 collectible items: Toad, turtle shell and star. Great addition to other sets! Pre-loved condition, some sticker edges have curled; includes building instructions and original box. Missing a piece so substituted others for one side of the banner - see last photo. Racecar needs new battery.