(cer)5PCS 120mm Cuttable Black PVC PC Fan Dust Filter Dustproof Case Computer MeshDescription：
Material: pvc material
Product side length: 12cm *12cm(120mm*120mm)
Conversions:1cm=0.03937 inch,1 inch= 2.54cm
Role: installed in the fan inlet
Reduce dust and protect fans, prolong life
Package listing :5*Fan dust filter