Thames & Kosmos Gecko Run Marble Run Starter Set Vertical Track Toy 671601 Thames & Kosmos Gecko Run Marble Run Starter Set provides a unique vertical building experience using nano-adhesive pads that stick to smooth surfaces like doors and windows. This innovative engineering toy allows for gravity-defying tracks with flexible components that bend around obstacles. The set includes over 60 parts such as tracks, levers, switches, and a funnel to create complex marble paths. Perfect for developing problem-solving skills and exploring physics in a hands-on way. Approximate year of manufacture: 2024 Measurements: • Box Height: 11.5" • Box Width: 11.5" • Box Depth: 3" #Educational #Physics