Gecko Run Marble Run Starter Set by Thames & Kosmos, Toy of The Year Winner – 63 Piece Vertical Marble Run, Flexible Tracks | Fast, No-Mess Setup | Hours of Creative Play | 2-Language Version, EN/FR

Innovative: Design your own vertical marble runs with this specially designed system of flexible tracks that does not require any support structures, allowing you to build higher with fewer pieces. Intuitive & Mess-free: Tracks attach to smooth surfaces with the help of clever nano-adhesive pads that create a strong but temporary bond; the pads are not glue-based and can be quickly and easily repositioned without leaving behind damage or sticky residue. Open-ended & Educational: Combine different configurations and environments for endless possibilities; develop engineering and problem-solving skills and see physics in action. What’s Included: The Starter Set comes with over 60 pieces, including 12 tracks (made from renewable raw materials), 7 marbles, 40 nano-adhesive pads, levers, a funnel, a manual in 2 languages (English & French), and more. Included in TIME’s Best Inventions of 2024 list; A 2025 Toy of the Year Finalist › See more product details