Mario Kart Wii Mario and Diddy Kong Fire Challenge Building Set KNEX

A complete Mario and Diddy Kong Fire Challenge Building Set by KNEX. This set allows kids to build their own Mario Kart track and race Mario and Diddy Kong against each other. The set includes 246 pieces and features motorized karts for added excitement. Perfect for a birthday gift, holiday present, or a fun activity on a rainy day. Character Family: Mario Kart Age Level: 6+ Type: Interlocking Blocks Features: Battery Powered Keywords: Mario Kart, KNEX, Building Set, Mario and Diddy Kong, Fire Challenge, Nintendo, Kids Toy, Collectible, Construction Toy, Motorized Kart, Wii, Racing, Toy Set, Building Blocks