The Carrera EVOLUTION Mario Kart set features Mario and his best buddy Yoshi in red-hot racing on the 1:24-scale racetrack. The original Nintendo license guarantees faithful 1:32-scale real-world rebuilds of their race car models, and are must-haves for racing enthusiasts and video game fans alike. A track length of 19.36-ft. offers two long straights that allow you to race Mario and Yoshi with your handset at top speeds. The circuit can be extended to include up to eight lanes. Whether taking on family or friends, you'll all require full concentration to keep these crazy karts under control.