Ravensburger GraviTrax Junior Starter Set My Planet Starter Set. Marble Run, STEM and Construction for Toy Children Age 3 Years and Up for Kids

Now younger kids can enjoy the thrill of watching their ball roll through a fun marble maze they made themselves! “GraviTrax Junior” is an interactive track system for children aged 3 to 7, with pieces sized for little hands. Easy to assemble with tons of possible track layouts for hours of repeat play! Kids create themed worlds that motivate creative thinking and problem solving. A variety of expansion sets adds to their ball track fun, and it’s sustainably made! Makes a great gift! With GraviTrax Junior, building and playing fun is always on track! This creative, expandable system is especially designed for younger children as it challenges them to use their imagination to build their own ball tracks! STEM-friendly concepts build critical thinking and problem-solving skills. Completely open-ended, this XXL Starter set contains everything needed to build a variety of tracks. Expansion sets are easily added for even bigger fun! With many parts made of wood bioplastic, you can feel good