2 Pcs Dustproof Dust Filter Guard Grill Cover for 40mm PC Case Fan<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Product Name : DustproofFan Filter;Material : Plastic</li><li>Fit for : 40mm Fan;Total Size : 4.4 x 4.4cm / 1.7" x 1.7"(L*W)</li><li>Color : Black</li><li>Weight : 11g</li><li>Package Content : 2 xDustproofFanFilter</li></ul></div><img src="http://ecx.images-amazon.com/images/I/412VxlEliGL.jpg" noproxy>