What is this?Designed to fit standard SC ports on a variety of network devices, such as Ethernet switches, routers, network cards, media converters, and other digital products, this SC port dust cover provides durable protection for your SC port, extending its lifespan.What will I get?SC Dust Covers CapsMaterial: SiliconeColor: BlackPlug Size: 7.50x9.00x10.6mm/0.3x0.35x0.42(W*L*H)Total Size: 9.60x13.50x20.00mm/0.38x0.53x0.79inch(W*L*H)Packing List: 100 x Black SC Dust PlugsAre there any advantages?Made of soft, heat-resistant silicone, this durable SC port dust cover prevents lint and dust from entering devices, and protects the port from liquid dirt, oxidation, and rust.
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