FreeosVAC F32 H36 SlipRing
Thingiverse
13 model
Free
FreeeSun Cardboard Filament Spool Ring (54mm)
Printables
FreeFilament Spool Ring (Alzament) – Clip-In Ring for Friction Reduction
Printables
FreeSlipping cat
Printables
FreeBottle Dryer v6 no slipping
Printables
FreeosVAC neo Slip Ring Helper + step + Fusion 360
Thingiverse
FreeosVAC neo Slip Ring Helper + step + Fusion 360
Thingiverse
FreeFaucet knob anti-slip grip ring (25mm).
Printables
FreeosVac M32-H27 slipingRing Remix
Thingiverse
FreeMattress Stopper - Prevents mattress topper from slipping
Printables
FreeO-Ring for 1 1/4 inch Slip Joint Drain Pipe
Printables
Freehandle to 3d print with M4 nut to avoid slipping
Thingiverse
FreeDIN 4844-2 Warning Signs (not covered in ISO 7010)
Printables