Quadrilla Wood Marble Run - Rail Plus Core Set 138pc

The Quadrilla Rail Set Plus has the dizzying fun of 4 spiral rails plus everything that is great about the Quadrilla Rails Set. This set contains over 85 wooden pieces, 50 marbles, plus hours of developmental play possibilities, because the award-winning Quadrilla building sets feature an incredibly clever design and virtually indestructible wooden construction.

Kids will stretch their creativity and build up their logical thinking and deductive reasoning muscles as they begin to understand how the parts are put together determines the marbles' path and momentum.

The Quadrilla Rail Set Plus contains:

• 8 straight rails – 4, 9.8-inch long with 4 drop holes, 4 19.7-inch long with 5 drop holes
• 28 colored blocks that send marbles careening 8 different ways (straight drop chute, angled drop chute, angled chute with tunnel, angled drop chute with double tunnel, and 4 more)
• 26 spacers to adjust track height
• 14 accelerators for extra speed – 11 with hole covers
• 5 hole covers
• 4 spiral pieces for funneling fun
• 1 red seesaw for extra marble tricks
• 50 colored marbles in a drawstring pouch
• 20-page instruction book with plans for multiple rail combinations (and, kids will think up lots more on their own!)

Age 4+ (choking hazard, not suitable for age 0–3).

About Quadrilla
Roll, twist, plunk and swirl your way through each of the Quadrilla Marble Runs. Hours of developmental play possibilities, because the award-winning Quadrilla building sets feature an incredibly clever design and virtually indestructible wooden construction.

Kids will stretch their creativity and build up their logical thinking and deductive reasoning muscles as they begin to understand how the parts are put together determines the marbles' path and momentum.

Part of the fun of playing with Quadrilla marble runs is the fact that you can see the marbles on their paths all the time. You can also stop them or change their directions. Quadrilla marble runs open endless possibilities to learn about the 3 dimensions and to think in 3D! From very simple to highly complex – only your and your child's imagination and creativity set the limits to what you can create with Quadrilla.

Each Core Set offers something new that will surely stimulate the budding builder. Enjoy even more excitement with the Extension, Expansion and Fun Sets that continue to add on the fun as you enhance each Core Set. Lovingly designed in Germany.