Q-Ba-Maze Mega Stunt Set

Q-BA-MAZE is a unique system of colorful cubes that interlock to form an exciting marble run. The big difference? The configurations are UNLIMITED: create runs shaped like rockets, robots, butterflies, or whatever design you want! Includes: 108 colorful cubes, plus fancy stunt pieces to spice up your builds: 2 Cascade Stilts, 2 Coaster Tubes, 1 Marble Vortex, 1 Pivot Trampoline and full-color instructions. Marbles are nickel plated steel balls. They are not magnets. Age Recommendation: Ages 6 and up