This lightweight 3D printed finger guard is designed to snap securely onto round RGB fans, providing a protective barrier between moving blades and your fingers.

The open lattice design features concentric rings connected by radial spokes, allowing maximum airflow while still offering solid protection. Three evenly spaced clip tabs on the outer ring snap firmly over the fan housing edge, keeping the guard in place without any screws or adhesives.

Compatible with this fan:

https://s.click.aliexpress.com/e/_c3aW31UT