Hot Wheels Track Builder Multi Loop Box from MattelRecommended for ages 6 years and olderBuild your own epic Track Builder world with this playsetThe multi loop includes 10 feet of track, connectors, launcher, Hot Wheels vehicle, and stunt boxIt's all about open-ended stunting, experimentations, and the crazy loop action that kids can createConquer the mega loop stunt, double loop challenge, or the loop 'n launch showdown- variations for re-configurability that drive problem solving and creativityThis set is brick compatible and all the pieces have more than 1 use, so possibilities of building are endlessNo batteries required