GraviTrax Extension Set - Tunnel

GraviTrax Extension Set - Tunnel

The Tunnel extension contains many different components to extend the marble run. Great surprises can be created with the tunnel elements. Combined with any GraviTrax starter set, the Tunnel extension brings even more variety and ball fun to the GraviTrax universe. Where does the ball disappear into the tunnels and where does it come out again?

GraviTrax is designed with open play in mind, so it's a snap to combine this accessory with any Starter Set. Add a tower of dizzying action to your marble run and spiral up the power of gravity and educational fun today!

This STEM system [Science, Technology, Engineering and Math] 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 world of GraviTrax! Are the gravity spheres stopping or flying off before reaching the end target? Time for some problem solving. Rebuild and try something different! The GraviTrax track system can be extended indefinitely with extra track packs and add-ons.

This set includes 4x Curved Tunnels, 2x Straight Tunnels, 2x 'Y' Junction Tunnels, 2x Card Bases, 1x Vertical U-Turn, 2x Drop Rails, 2x Bent Rails.

Suitable for 1+ players, ages 8 years and up.