Ravensburger GraviTrax Action Set M SkyTrax Marble Run, STEM and Construction for Toy Children Age 8 Years Up 1+ Players

Build spectacular vertical marble runs with innovative SkyTrax elements that let marbles drop through, get caught and connect across exciting bridge-style track sections Includes over 120 pieces plus the action element Scoop and dynamic Slides, giving kids plenty of ways to create higher, faster and more adventurous track layouts Designed for ages 8 years and up, this GraviTrax set encourages problem-solving, planning and creative building through hands-on, screen-free STEM play Use the included building plans to get started quickly, then experiment freely to discover new routes, clever structures and thrilling marble run action Fully compatible with all GraviTrax, GraviTrax PRO and GraviTrax POWER products, so children can expand their builds and keep creating again and again