GraviTrax - Expansion Tunnels

The Gravitrax Expansion Tunnels set by Ravensburger can be added to the Gravitrax Starter Set to increase the science-based fun. This fun and educational toy uses gravity, kinetics and magnetism to help you propel the balls through the track. Create your own track design and explore the wonders of what can be achieved with a little science. With different heights and lengths, keep changing your design and see what can be made. Ravensburger is an ethical company committed to fair work.

Set contains:

• 4 Curved Tunnels
• 2 Straight Tunnels
• 2 'Y' Junction Tunnels
• 2 Card Bases
• 1 Vertical U-Turn
• 2 Drop Rails
• 2 Bent Rails

Age - 8+ years