KNEX lets you bring your favorite Nintendo game to life with this Mario Kart Wii Track Bundle, complete with two different Mario Kart Wii Track Building Sets - Bowser vs, Fireballs and Mario vs, Chain Chomp Challenge your imagination as you create countless adventures building and combining these two sets and watch Bowser and Mario face off on the course in their super-fast motorized Standard and Sprinter Karts, Two battery-powered race cars bring Mario and Bowser zooming down the track at high speeds - but they better be careful, because these two tracks are strewn with devious obstacles, ready to knock either kart right off the track Press on a lever to send the growling Chain Chomp chomping across the track, or twist a handle to send two huge fireballs speeding through the air, just like in the game, and watch as Mario and Bowser try to speed past these obstacles to avoid getting hit for a chance at victory, With a whopping total of 246 pieces, each set includes 122+ pieces, along with step-by-step instructions, to construct your very own scene straight out of Mario Kart Wii, Youll build Bowser and his Standard Kart and Mario and his Sprinter Kart, both decked out with real rubber wheels and super-fast battery-powered motors - each requires 2 AAA batteries, not included , This bundle set includes a moving Chain Chomp obstacle and a moving Fireballs obstacle with two fireballs, in addition to the 12 pieces of buildable, interconnectable track - 6 in each set that can be combined to create a closed loop course for your two speed demons to cruise on, Plus, each set comes with bonus collectible items from the game - in this bundle, youll get Bullet Bill, a Red Turtle Shell, a Banana Peel, and an Invincibility Star to accessorize your tracks with Colorful stickers offer even more creative opportunities to decorate the karts and track with sweet Mario- and racing-themed art, All of the track pieces are compatible with other KNEX Mario Kart Wii sets, so you can combine your two sets or expand the tracks to build the entire closed loop Bowsers Castle Track and Marios Circuit Tracks, Even better - you can customize your tracks by combining additional sets for even bigger and more creative tracks, Collect and build all of the Mario Kart Wii figure, kart, bike, and track building sets - theres a ton - and compete with your friends on all of your favorite tracks from the game The KNEX Mario Kart Wii Track Bundle is recommended for ages 6 and up, Standard KNEX parts made in the U, S, A, Special components made in China, Packaged in the U, S, A, , Brand - Mario Kart Wii, No of Batteries - 4, Batteries Replaceable - 1, Batteries Required - 1, Battery Type - AAA, Age - 6+, Pieces - 246 total; 122+ in each set, Dimension - 14 X 3 X 14 in, , Item Weight - 1, 86 lbs, , Package Type - Colored Box SKU: KNX264