Cuboro Marble Run - Duo Extension Set Marble Run

DUO - The Extra Set for Two-Lane Tracks Create thrilling side-by-side marble races with DUO elements. These components let you build parallel tracks where marbles can speed along simultaneously, adding competitive excitement to your Cuboro system. Made in Switzerland Includes: 16 Elements and 5 Marbles Ages 8+ Cuboro is the epitome of Swiss precision engineering transformed into an endlessly engaging marble run system. Each meticulously crafted beechwood cube features carefully carved channels and tunnels, allowing for the creation of fascinating marble runs that combine surface paths with hidden underground routes. More than just a toy, Cuboro is a sophisticated building system that develops spatial thinking, planning skills, and creativity across all ages. Every piece is manufactured to exacting standards in Switzerland, ensuring perfect compatibility and generations of play value.