TRINGKY Dustproof Sponge for Various Standard Sheet Metal Cabinet Cabinet Server Cabinet

500x400x3/5MM Computer Filter Mesh PC for Case Fan Cooler Dustproof Cover Sponge for Keepping Your Pc Clean Dust Features: Made of high-quality sponge material dustproof dust-removing and has a long service life. Large volume Low resistance High temperature resistance but not fireproof. Keep your PC clean and dust Great for use in PC for case. Extend the life span of your fan. It can be cleaned and used repeatedly. Application 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. Dustproof Sponge only other accessories in the picture is not included! Specifications: Item Type: Dustproof Sponge Density: 60PPI Material: Sponge Size: 50x40cm/19.6x15.7in Thickness: 3mm/0.11in 5mm/0.19in(Optional) Color:Black Quantity: 1Pc Package Includes: 1 x Dustproof Sponge note: