fast fan guard 80x80x2mm or 40x40mm size can be changed in the slicer —

Founded fast fan guard 80x80x2mm or 40x40mm size can be changed in the slicer models & stl files for printing
Hedgehog in the cage
Václav Krmela
Ender 3 Fan Cover
makken104
Ghost in the shell
ShomsPhotography