Suction Cup Adapter for Gecko Run Knikkerbaan / Kugelbahn.
Since the orginal idea is great but the gecko pads last ony for an hour when you are lucky…….
Use Suction Cups with M4 thread: Amazon Link
Material: PETG
Fill: 15%
Suports: None
Thread is not printed, use a tap of bolt.
I printed individual objects with maximum filament temperature to enhance layer adhesion.
The author marked this model as their own original creation.