DIGITUS Fiber Optic Patch Cord, ST to ST, Singlemode, OS1, 09/125 µ, Duplex Length 3m Best performance and link quality for your network Duplex cable LSOH Connector with ceramic ferrule Cable diameter 3mm Single packed with test-report Connector 1: ST Connector 2: ST Cable type: I-VH 2E9/125µ Fiber class: OS1 Mode: Singlemode Color cable: yellow Boot: single-color Fiber diameter: 9/125µ Length: 3 m Packaging: DIGITUS Polybag