KOSMOS 617318 Gecko Run Marble Big Box, Value Pack, Expandable for Children from 8 Years, Vertical Run, Multilingual Instructions (English language not guaranteed)

Flexible, vertical and completely free: with the combination of the "starter set" and the ingenious extensions "trampoline" and "looping" and two extra tricks, even more spectacular marble runs are built. Flexible tracks, fast curves and clever levers: Each component is individually attached to vertical, smooth surfaces with residue-free nano adhesive pads and converted, adjusted and finely adjusted in seconds. Whether over obstacles, whether on doors, glass panes, tiles or shelves – with the Big Box of the Kosmos marble run "Gecko Run" it is tested what is possible Completely free, without restrictive support construction and without filling the floor - great fun, even to take with you. The children aged eight and over decide for themselves how challenging their track becomes and how experimental they deal with free fall and gravity. Here the track grows with its experience.