Description

Turn your fridge (or filing cabinet) into a kinetic playground, and watch in fascination as marbles freefall in an addictive roller coaster ride. This award-winning collection of gadgets demonstrate the principles of inertia, gravity, and blood pressure as your heart pounds with excitement! You have at your arsenal a combination of chutes, funnels, catapults, spinners and sheer drop-offs to arrange according to your mood and tastes. Contains 2x 8” (20cm) rails, 2x6” (15cm) rails, 1x spinning bucket, 1x ferris wheel, 1x catch box and 12 marbles.