Hot Wheel brings the fast-paced action of the Mario Kart world to life with three track sets inspired by iconic courses from the popular video game. Each set includes a replica die-cast Mario Kart vehicle that kids launch to overcome obstacles and challenges-just like in the game, but this time on Hot Wheels track! Staying on the track is key to being the fastest racer on the course! "Level up" and add more challenges by connecting each of these track sets to the full Mario Kart Circuit Track Set (sold separately). Great stunting and racing thrills for younger kids who love Mario Kart! Each sold separately for ages 3 years and older.?