Kids 6 and older can bring Mario Kart Wii to life with this K'nex Mario Kart Wii Building Set: Bowser vs. Fireballs Track. This set lets your kid build Bowser and a standard kart with super-fast, battery-powered motor. Extras include a fireball obstacle, six pieces of buildable, interconnecting track, and two collectible pieces from the game: Bullet Bill and Red Turtle Shell. Combine this set with other Mario Kart Wii sets for even bigger tracks.
K'NEX builds worlds kids love! In 1990 K'NEX founder Joel Glickman came up with the idea for a rod and connector building system now known as K'NEX. In 1992 his dreams became reality and a company was born. K'NEX added wheels, pulleys, and gears so kids could build vehicles, roller coasters, and more. Easy-to-follow, color-coded instructions make it easy for every builder to bring their model to life. The K'NEX family of brands has expanded to include K'NEX building sets, K'NEX Thrill Rides, K'NEX Education: America's STEM building solution, Lincoln Logs, Tinkertoy, NASCAR, Angry Birds, Mario Kart Wii, Mario Kart 7, Super Mario, PacMan, and more.