Models
Stress Ball 3D Printable Models. Makeshape.co have 4 Stress Ball 3D Printable Models.
Vortex Ball Hexagon
Makerworld
AXM Design
Free
Vortex Ball
Makerworld
AXM Design
Free
Vortex Ball
Makerworld
AXM Design
Free
Fidget Spinner – One-Piece-Print / No Bearings Required!
Thingiverse
Muzz64
Free