Hape Quadrilla Control Block Set - Marble Run Fun

Roll into a world of surprise and challenge with the Hape: Quadrilla: Control Block Multipack - Distributor Block. Perfect for budding engineers aged 4 and up, this set not only enhances your Quadrilla marble runs, but transforms your play experience with ingenious design and a touch of whimsy. Feel the satisfaction as you dictate the journey of your marbles through innovative blocks and see-saws, echoing the genius of Da Vinci circles in every slide and turn. Choose marble paths with an adjustable distributor block Random marble fun with the red see-saw Green see-saw tips after collecting 3-4 marbles Direct marbles through blue see-saw horizontally or vertically Crafted with high safety standards (EN 71, ASTM F963)