K"NEX Mario Kart Yoshi vs Lava Plumes Building Set: * Age Range: 6 years and up * 124 pieces * Includes the parts to build Yoshi, a Sprinter Kart, a Lava Plume obstacle and 2 collectible items from the game * Includes 6 pieces of track * Track can connect to other Wii building sets (sold separately) * Requires 2 AAA batteries (not included)