Feature1.100% brand new and high quality2.Suitable for Computer Dust FilterApertureblack-0.5mm fine holes/white-0.8mmLength: 1mWidth: 30cmThickness: 0.3mmComputer mesh DIY PVC PC case fan cooler black dust filter network net case dustproof cover chassis dust cover, washable and reusable, high toughness.100cm length, 30cm width, can be freely cut into any size you want.Good dust reduction properties, computer dustproof mesh has black-0.5mm fine holes/white-0.8mm fine holes/white, provide efficient dust filter and protect you computer from overheating.Computer fan dust filter 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, speaker grilles and a variety of electrical and electronic products' dust protection.1.materialPVC2.colorAs the pictures shown3.sizeas the picture showsPackage include:1pcNote:Please allow minor error due to manual measurement.The colors may be a little difference for the different monitor display.