gravity defying ramp rolls uphill —

Founded gravity defying ramp rolls uphill models & stl files for printing
Stepped Octasphericon
MakeAnything
16 Point Sphericon
MakeAnything
Septasphericon Coil
MakeAnything
Filament Roll Insert
LeonAllen1973
Chaos dice
CWCDesigns
Tube rack
Grisworks
Headphones roller case
atlantisAdri
Tape Roll Adaptor
AtomicVirology