Features: Our fan grille cover offers protection from fast rotating fan blades and prevent cable damage. This also makes sure to avoid any accidental insertion of fingers and other intrusions from entering while still keeping the fan quiet and efficient airflow. These replacement fan grilles are sized at 140x140mm to fit most 140mm fans. They are also easy to install and clean. Specifications: Fan grill: Material: metal Color: silver Size: about 5.5 inch/ 140mm Package includes: 10 x Fan filters 40 x Screws Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays. Small items, please keep them away from little kids.