Features: Brand new and high quality Premium PVC PC cooler, dustproof for case, cover, fan dust filter grill, washable and high toughness. Good dust reduction properties, the computer dustproof mesh has fine holes, provides an efficient dust filter and protects your computer from overheating. Computer filter for computer fan helps to keep your PC and PC components clean, minimize the noise from the fan and extend its life-span. Widely applicable to home computer chassis fan dust, speaker grilles and a variety of electrical and electronic products speaker dust for protection. Perfect size dust screens for computer fans, small flex, very easy to attach to either the front or back of your fans. Specifications: Item Type: Dust Filter Material: PVC nylon Color: white Suitable for: PC Computer Fan Chassis Size: approx. 8x8cm/3.15x3.15in, 9x9cm/3.54x3.54in, 12x12cm/4.72x4.72in, 14x14cm/5.51x5.51in (optional) Quantity: 5PCS Note: No retail package. Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Includes: 5 x Dust Filter