... patch cord1. RoHS compliant fiber cable 2.small diameter 3. patch cord, pigtail, jumpers 4.optimum flexibleFeaturesfiber jumper is one ... 5/125um, etc.Diameter0.9mm, 2.0mm 3.0mm, 4.0mm, etc.Cable materialPVC, LSZH,etc.CoresSimplex, duplex, 4cores, 6cores, ... optical fiber(patch cord) optic communication equipment,optic cable ,electric cable ,adaptor,attenuator,conector ,lan cables(cat5e.cat6e ),patch ...