Sections with bridges! Cross large gorges with bridges. Combine the bridges with your GraviTrax starter set and achieve even more variety by connecting different track sections. How many unique track designs can you build? From 8 years.Gravitrax is the all new STEM track system from Ravensburger! Use your imagination to build superb tracks and set the Gravity Spheres rolling.The Gravitrax track system can be extended indefinitely with extra track packs and add-on’s - each sold separately.
