Small connector and size for high-density design Specifity, Stability and Reliable, Low Insertion Loss, High Return Loss Single Mode and Multi-mode(50/125um, 62.5/125um) Cable Jumpers/Pigtails are Available Cable Diameter:0.9mm,2mm,3mm Every terminated connector is optically tested Star Winkle-made cable assemblies meet stringent performance specifications All jumpers are manufactured using the finest quality connectors and high grade fiber All jumpers are manufactured in Star Winkle factory