Whirlpool takes twists and turns to new heights. A large funnel, 5 curved rails, and 8 power-boosting accelerators encourage young builders to design gravity-defying marble runs.
Quadrilla is the most stable wooden marble run on the market and so much fun for kids and adults. Children will love constructing their own unique designs and watching the way marbles roll through them. Or, copying the wonderfully concise designs included in the Twist and Rail play manual. Making sure each track, each block, each ramp is positioned just right. The Quadrilla Spiral and bright red See-Saw Accumulator highlight this set. The See-Saw Accumulator adds drama to any design as each side fills to the tipping point, then unleashes a torrent of marbles. Kids can create tandem designs and race marbles through them. Start simple to get the hang of all the color coded blocks, then increase the complexity of designs. How high can you build? Mom and Dad will love playing, too. Just make sure to let the kids have their turns.
Comes with a coloring activity book from Playfully Ever After. Included in the same packaging.