5pcs Black PCI Slot Cover Dust Filter Blanking Plate Hard Steel With Screw

Jubaopen 30PCS Computer Case Thumb Screws M3.5 Computer Screws Kit PC Screws 6#-32×6mm Motherboard Screws Metal Alloy Thumb Screws for Cover Power Supply PCI Slots Hard Drives(1.5×0.9cm, Black)