PATIKIL 4-Pack Finger Grills, 18x18cm Fan Grill Protective Cover, Dustproof Mesh Fan Guard, Metal, Round, Ventilation Fan Filter Replacement,

[Specifications] Product name: Finger Grill. Size (length x width): 18cm x 18cm. Thickness: 1.7mm. Type: Circular. Parallel hole distance: 16.6cm. Package: Finger Grill x 4. [Material] Chrome-plated iron. Made of durable material, it is wear-resistant and long-lasting. [Advantages] The mesh structure design promotes airflow balance inside the case and can improve heat dissipation. [Recommended] This fan guard prevents wiring from coming into contact with the fan while it is rotating inside the case, and prevents injuries from directly touching the fan. [Wide Application] It can prevent hair and other debris from entering the fan system. Suitable for cooling fans and ventilation fans of computers and other electrical equipment.