Which way will the marbles go? Set it up, drop it in, and find out! Mindware's Q-Ba-Maze 2.0 Cool Color's Starter Box is a great way to get set up with the next generation marble run. Kids will spend hours creating different creative setups, racing marbles, and making tall towers. This set is compatible with all other Q-Ba Maze 2.0 sets, so it's easier than ever to expand your collection and make even more impressive marble runs. Imported. Box contains 36 cubes, 14 marbles, and 1 instruction booklet. Ages 6 and up. Choking hazard warning, not for children under 3 years.