Hape Quadrilla Marble Stop Twin Pack Expansion Set for Run

Exciting expansion set for all Quadrilla marble runs The marble stop for Quadrilla wooden ball runs creates fun sounds when a ball rushes in The modular system of the marble run made of wood encourages young and old to build fantastic buildings with many great functions Children observe the marbles accurately when rolling on the horizontal track and train their visual perception as well as hand-eye coordination The construction toy playfully introduces the world of combinatorics and promotes dexterity, Manufacturer: Hape