1,Maunfacturer Offer,fiber optic patch cord 2,Prompt Delivery 3,CE,Rohs,FCC Aprroval 4,DHL, ... ,UPS,TNT Shipment ST--ST PatchcordThe fiber optic patch cord are mainly used on patch panel or for the connection between outlets and ... materialPVC, LSZHCoresSimplex, duplex, 4cores, 6cores, 8cores,12cores, etc. LSZH optical patch cord