RJ45COVER - Startech 100 Pack RJ45 Dust Covers, Reusable RJ45 Blanking Plug/ Dust Cap, Ethernet/LAN Port Protector/ Blocker, Snap In RJ45 Female Jack Protective Cover for Hubs, Switches, Routers

Ethernet Port Cover (RJ45COVER) - Dust cover - black (pack of 100)