Flexible, vertical, and completely free: The innovative marble run "Gecko Run" is the new challenge for beginners and advanced users, creating a unique setup every time.

Bendable tracks, rapid curves, and clever levers: Each component is individually attached to vertical, smooth surfaces using residue-free nano adhesive pads, allowing for quick adjustments and fine-tuning in seconds. Whether over obstacles, on doors, glass panes, tiles, or shelves – with the starter set of the KOSMOS marble run "Gecko Run," everything is put to the test.

Completely free, without restrictive support structures and without cluttering the floor – it's enormous fun, even on the go. Children aged eight and up can decide how challenging their track will be and how experimentally they want to engage with free fall and gravity. The track grows with their experience.

Durable materials, a clever concept without support structures, and tracks made from renewable resources – this marble run is resource-efficient and manufactured in Germany.

The ground was yesterday; now it’s all about going vertical! Rapid curves, clever levers, bendable tracks: This innovative marble run from KOSMOS is the ultimate experience for marble run fans and newcomers, creating a unique setup every time.

With the residue-free nano adhesive pads, the tracks are individually attached to vertical, smooth surfaces and can be quickly adjusted and fine-tuned in seconds. Whether over obstacles, on doors, glass panes, tiles, or shelves – now it’s time to test what’s possible. Children decide how challenging their Gecko Run track will be and how experimentally they want to handle free fall and gravity.

Sustainable: All tracks are made from renewable resources, and the marble run is manufactured in Germany. Suitable for children aged eight and up.