Q Ba Maze 2.0: Rails Builder Set

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 Builder set contains: 80 cubes, including 20 center exit cubes, 40 single exit cubes, and 20 double exit cubes, 10 Straight-Away Rails, 4 Marble Catchers, 20 marbles, and one 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.