Vortex 120 mm Fan Grille Cover

This is a fan grille that should fit any standard 120 mm fan.

The fins are optimized for slightly better airflow than regular square edges, so this shouldn't interfere with or restrict airflow.

You can use the screws that come with your fan to attach this to your fan. Holes are 4.5 mm.

The thickness of the grille is 3 mm.

Any material should work; this part is not structural, so use minimal walls and print material.