Experience the power of gravity! GraviTrax is the all new STEM track system from Ravensburger! Use your imagination to build superb tracks and set the gravity spheres rolling! Create the element of surprise! Use the Tunnels to hide the marbles as they travel through your track. Combine the Tunnels with your GraviTrax Starter-Set for added mystery to your track. Will you be able to keep your eye on the marble as it rolls through the tunnels?
- GRAVITRAX: The popular STEM toy for boys and girls ages 8 and up – over 6 million sold worldwide
- WHAT YOU GET: GraviTrax PRO Mixer Accessory comes with 1 piece – includes 1 Mixer action tile
- BUILD HIGHER: Use the height tile towers, balconies, walls and high-speed tracks to take your tracks to new heights
- INNOVATIVE: The GraviTrax interactive track system allows you to design and build your own race tracks and experiment with gravity, magnetism, and kinetics to propel your marbles to the finish
- CLEAR INSTRUCTIONS: Comes with clear instructions so that you can start building and playing within minutes