The Gecko Run Trampoline Expansion Set adds an exciting new dimension to any Gecko Run track. With thrilling experiments in bouncing and trajectory, young builders can watch their marbles learn to fly. How far can the marble go, or will it launch back to a higher level? Enhance the track range further with additional track pieces and a bridge for even more exciting possibilities in your Gecko Run adventures.

• Enhances Gecko Run tracks with bouncing and flight trajectory experiments
• Includes two more tracks and a bridge for extended range
• Perfect extension for the Gecko Run from KOSMOS for faster and bouncier tracks
• Compatible only with the Gecko Run 'Starter Set'