tunnel marble run extra set

With the Cuboro TUNNEL elements, the marbles disappear inside the track and follow invisible twists and turns. Extra Sets expand the Starter Sets and offer additional fun. CUBORO challenges children and adults according to their abilities while awakening the joy of experimentation and supporting logical thinking. The marble run system trains fine motor skills, strengthens spatial imagination, and stimulates creativity. You can play alone or in a group. CUBORO promotes collaboration - at home, in kindergartens, in schools, and in teams. Includes 16 elements and 5 marbles Age: 7 years+ CCU212