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! Challenge your child's spatial skills with hours of continuous play. All Q-BA-MAZE kits are compatible.

• This kit includes:The Q-BA-MAZE Colossal Set has 194 cubes with 5 types of exits and 40 steel marbles, plus fun extra pieces including rails, stunts and light-up cubes! Sure to create hours of entertainment, its huge size allows for endless STEAM experimentation with all kinds of shapes and possibilities.
• FREE Q-BA-MAZE 2.0 Light-Up Cube Pack: This add-on pack of 4 clear light-up cubes works with any Q-BA-MAZE 2.0 set to add a spark of excitment to your build. Each cube lights up as the marbles pass through, flashing red, green, blue or white. Revolutionary cubes create endless paths and artistic build possibilities
• Encourages imaginative thinking, STEAM skills and cooperative play
• Follow the step-by-step directions or experiment with your own original creations
• Well-crafted and durable pieces are made from phthalate-free and BPA-free ABS plastic
• Double exit cubes allow for several different pathways!
• Marbles are nickel plated steel balls. They are not magnets.
• Age Recommendation: Ages 6 and up