Muchmore Racing 3D cooling fan guard conducted by
World champion Marc Rheinard and real race driver through several tests, made it optimized design.

Valid 40mm cooling fan, 3D design protect cooling fan under any circumstances.
3D Aluminum Cooling Fan Guard made by full aluminum is lightweight,  3.3g (0.117z).

 

This item protects from any external damage to the fans and/or the fan blades, that can be caused by small debris.