Building robots has never been easier. Connect your Cubelets in different ways to build robots that scoot, shine, and react to the world around them in amazing ways. Includes Drive, Flashlight, Distance, Brightness, Passive and Battery Cubelets. New Brick Adapters allow connected play with your favorite brick-based construction kits. Newly designed Battery Cubelet provides 30% greater power capacity, so you can play longer than ever before. In this kit there are six boxes of Cubelets Six for your class to use.