This is the double bowl, which works fine with the changing tower: https://www.thingiverse.com/thing:4561392
In the STL-file I deleted the names of my children. If you want names, logos or pictorgrams in it use the file for Blender or try your own program with the STL-file.
I founded a group for the HAPE Quadrilla marble run: https://www.thingiverse.com/groups/hape-quadrilla-marble-run
Have a lot of fun with it.
Printer Brand:
Anycubic
Printer:
Predator
Rafts:
No
Supports:
No
Resolution:
0.2
Infill:
25%
Filament: what you want PLA orange
Category: Construction ToysThe author marked this model as their own original creation. Imported from Thingiverse.