Hape Super Spirals - 129-Piece Quadrilla Marble Run Expansion

Expand your marble run adventures with the Hape Super Spirals expansion pack. This deluxe 129-piece set is designed to add new layers of excitement to your existing Quadrilla system. With specialized components like two-sided spiral twists, marbles can travel inward on the concave side or outward on the convex side, creating unpredictable and fun paths. This set includes a variety of accessories to increase the versatility of your play. You can use the four special control blocks to randomly distribute marbles, or incorporate the rotary tower, xylophone rail, and transparent tunnel to change the way marbles move through your build. Beyond pure entertainment, this set supports STEAM education by encouraging spatial thinking. The unique marble run system has been recognized by The Wall Street Journal as an ideal way to introduce kids to coding concepts through hands-on building. It is a perfect addition for children aged 4 and up who love to build, experiment, and watch their creations come to life.