Ravensburger - 22410 | GraviTrax: Starter Set - Marble Run for Kids and Adults Brand_Steiff and You Win

and You Win

each part is represented by an object — either a game board or a card — and its associated echo

and drive as fast as you can to your next task

and tail change color

Ravensburger - 22410 | GraviTrax: Starter Set - Marble Run for Kids and Adults Brand_Steiff and You WinExperience the power of gravity! GraviTrax is the all Construction toy STEM track system from Ravensburger! Use your imagination to build superb tracks and set the gravity spheres rolling! This STEM system [Science, Technology, Engineering and Maths] is an ideal one to teach kids about gravity, magnetism, kinetic energy and fun. Hit a snag? Freestyle with your own track design or use the tasks and blueprints included to help you to get started in the