Q-Ba-Maze is a unique system of colorful cubes that interlock to form a marble run. The cubes offer different “exits” so the marbles will roll in specific directions – center exit, single exit, or double exit.
With unlimited configurations, every build is a live demonstration of probability, physics and art, all in one!
The Rails Extreme set contains: 82 cubes in an array of fun colors, 18 rails, 4 coaster tubes, 4 marble catchers, 30 marbles, and instruction booklet.
Cubes are made from phthalate-free and BPA-free ABS plastic.
Marbles are nickel plated steel balls. They are not magnets.
Ages: 6 to adult.