TOOGOO(R) 8cm x 8cm PC Cooler Fan Aluminum Dustproof Meshy Filtere Black Product Name : PC Fan Filter;Fit for : 8cm PC Case Fan Main Material : Aluminum;Color : Silver Tone Size(Approx.) : 80 x 80 x 1mm / 3.1" x 3.1" x 0.039" (L*W*T);Mount Hole Dia. : 5mm / 0.2" Net Weight : 10g Package Contain : 1 x PC Fan Filter