Tripp Lite Duplex Multimode 62.5/125 Fiber Patch Cable (ST/ST), 2M (6-ft.)(N302-006) Manufactured from 62.5/125 duplex (zipcord) fiber PVC jacket Length: 6-ft. Connectors: 2 ST connectors on each end Insertion loss testing performed on every connector (0.2db typical) and provided with cable Beveled edge on ends of glass makes insertion of plug a breeze Fiber made from glass (not a polymer) Color coded shrouds identify transmit and receive Duplex multimode fiber is most commonly used in LAN applications where links are typically 10 feet or less