Muejjur 6-Pack OM3 LC Quad Fiber Optic Adapter, Telecom-Grade Connector, 4-Port Network Communications Fiber Coupler Adapter, Aqua

["Looking for a reliable source of single-mode/multi-mode fiber adapters? Our selection of ST, LC, SC/UPC, and SC/APC fiber optic connectors will efficiently meet all your cable extension needs.","Our optical couplers and adapters are perfect for any single-mode, multi-mode,simplex, or duplex application, effectively coupling with any LCUPC patch cord.","Our products comply with all industry standards. Our products are ideal for all fiber networks, including CATV-type FTTH, FTTB, and FTTP systems."]