Q-BA-MAZE™ - Mega Stunt Set

These are the best marble mazes we've seen! These colorful, translucent pieces interlock every which way to form a marble run using steel balls which function better than traditional marbles. The original Q-Ba-Maze (ages 5+) includes 72 building cubes and 20 balls. Step up your game with the Mega Stunt Set (ages 6+) with 108 cubes, 30 steel balls, plus coaster tubes, a trampoline, and other connectors to create exciting and unpredictable actions!