K’NEXCHANGE is still under development. Feedback from K’NEX builders, collectors and other enthusiasts can help improve the catalogue.
We welcome corrections, missing information and suggestions about parts, sets, series and building instructions.
What can you help with?
You can report incorrect or missing part numbers, dimensions, colours, variants, set information or other catalogue details.
You can also suggest improvements to the way information is organised or presented.
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K'NEXCHANGE 