support ring to fix and plug ptfe tube if filament 1 75mm is not in use —

Founded support ring to fix and plug ptfe tube if filament 1 75mm is not in use models & stl files for printing
Filament Label Clips
Jonathan Levi
Simple Ring
yellowdog3d
fish ring
Gabriele Zanetti
Hackaday badge
vindolin
PokerRing
annina_l
The Lord of The Rings
BrazdaPrints
Tube Squeezer
Luheadr
Peace ring
pixel2
Ductwork support
obfuscurity