wind bubbler 4 2 fan with enhanced center 5 5mm hole for m5 screws —

Founded wind bubbler 4 2 fan with enhanced center 5 5mm hole for m5 screws models & stl files for printing
Lego kompatible 4 Pin
derDanny5280
Gopro screws holder
MartinCermak
A simple screw
Tom Anderson (The ReaL NEO)