["brand new and high quality.\nFeature:\nMade of high-quality sponge material, dustproof, dust-removing and has a long service life.\nLarge air volume, Low resistance, High temperature resistance but not fireproof.\nKeep your PC clean and dust free. Great for use in PC for case. Extend the life span of your fan.\nIt can be cleaned and used repeatedly.\nApplication Areas: Various standard sheet metal cabinets, cabinets, server cabinets, industrial control cabinets, electric control boxes, electric control cabinets, distribution boxes, power distribution cabinets, power cabinets, integrated server cabinets, freezer cabinets, ATM cabinets, etc.\nDustproof Sponge only, other accessories demo in the picture is not included!\n\nSpecifications:\nItem Type: Dustproof Sponge\nDensity: 60PPI\nMaterial: Sponge\nSize: (Optional)\nA:1000mm x 1000mm x 3mm Density: 60PPI\nB:1000mm x 2000mm x 3mm Density: 40PPI\nColor: Black\nQuantity: 1 Pc\n\nNote:\nNo retail package.\nTransition: 1cm=10mm=0.39inch\nPlease allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid.\nDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\nPlease note that this dustproof sponge filter is cut by the machine according to the standard size. Due to folding, shipping, etc., the size of the filter will be compressed. After receiving the goods, please put it for a while and then use it, thank you.\n\nPackage Includes:\n1 x Dustproof Sponge"]