The Q-BA-MAZE Rails Builder Set comes with 10 straight-away rails that connect easily to each other or any cube. Send your marbles zigzagging through the maze! With 40 single-exit cubes, 20 bottom-exit cubes, 20 double-exit cubes, 4 marble catchers, and 20 marbles, the possibilities are endless!

Features:

• 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, not magnets