Features: Brand New PC Case Fan Vent Filter Finger Guard Grill Color: Silver; Aluminum Frame with ultra fine Stainelss Steel Mesh -- Sturdy, Easy to Clean and Install Provides Great Dust Reduction Properties, Great for Keeping Your Fans and Computer Clean to Extend the Life of Computer Hardware Compatible with: Most of Standard 60mm Fan / Vent (Mount Hole Distance: 50 x 50mm) Package Includes: 4x Fan Dust Filter Grill + 16x Screws (fan is not included) Product Description Compatible with: Standard 60mm Fan / Vent Condition: Brand New Color: Silver Material: (1)Frame: Aluminum with 0.6mm Thickness, (2)Mesh: 24#/25.4mm Stainelss Steel Mount Hole Distance: 50 x 50mm Screws are computer fan special screw(M5*10) Item Dimensions: 2.4''x0.14''x2.4''(60 x 3.5 x 60 mm), Shipping Weight: 1.6oz / 45g Package Includes: 4x 60mm Fan Filter + 16x Screws Thickened aluminum frame The frame is made of 0.6mm thick aluminum sheet stamping, the thickness of the frame reaches 1.5mm. The thickened frame makes the product more sturdy, while also retaining a certain degree of plasticity Wave type stainless steel mesh The mesh is made of 24#/25.4mm stainelss steel, sturdy. The mesh adopts an advanced wavy design, which provides better airflow permeability and filters dust and hair well All metal - better Heat dissipation As is well known, metal has excellent thermal conductivity and heat dissipation, which has a good additional improvement on the heat dissipation of the case Easy to clean & long life Our product supports water washing or can be combined with a small amount of detergent to easily remove dust and other stains with a brush. Just like new after washing, it supports repeated use and cleaning, and has a very long service life