... ,Fiber Optic Connector,Attenuator,Optic Fiber Adapter Optic Fiber Patch Cords,Keystone Jack, Fiber Optic Patch Panel,Pigtail,WDM,Fiber Optic ... : 3.0mm,2.0mm,0.9mm*Fiber diameter: 9/125um,50/125um,62.5/125um*High Stability and Reliability----(PC UPC ...