OM2 LC ST Indoor/Outdoor Duplex Fiber Patch Cable, Corning 50/125 Multimode fiber optic jumper. OFNR, TAA Compliant, made in USA, tightly buffered assembly. A flexible, black, in/outdoor, water/UV resistant, jacket. A rugged fiber cable with ceramic ferrule LC fiber connectors (duplex clips included) and duplex ST fiber connectors. Each fiber breakout has 18" furcation for extra durability.