On your mark, get set, go! Have a fun and exciting race around the Mushroom Kingdom with the K'NEX Mario Kart™ Building Set!The K'NEX Mario Kart™ Building Set consists of 43 K'NEX pieces to build a racing kart from the latest incarnation of the popular racing series from Nintendo®. Rods and connectors feature vibrant colors and are made with premium-quality construction. Your children can bring their favorite Mario Kart™ character to life as this building set includes a buildable Mario figure. Once they place Mario in the driver's seat, he's ready to go! Your children can send their kart down the ramp using standard wheels or take to the skies with anti-gravity hover wheels for a more exciting race. Just like in Mario Kart™ 8, their ride can adjust to each different track by transforming! They can customize it with printable track panels, available for download from the K'NEX website. The box also doubles as a launch ramp for another dose of fun racing action. Promote your children's development of STEAM (science, technology, engineering, arts, and math) concepts by igniting their natural curiosity and creativity. Building with K'NEX helps children gain a fundamental understanding of STEAM subjects. Let them design, construct, and customize their own K'NEX Education Simple and Compound Machines Set and enjoy hours of fun playing and learning with them.This building set comes with an easy-to-follow, step-by-step instruction manual to guide children through their building adventures. Collect all eight sets and invite your friends to travel the racetrack with Mario and his friends!