4-12 Core GYXTW Fiber Optic Cable Ningbo Zhenshan International Trade Co., Ltd. Base Info Model NO.:GYXTWApplication:CommunicationCertification:RoHS, UL, CESheath Material:PE Description Pre:Sjtw 12/3 String Light with UL, ETL for USA Next:ADSS 24b1.3 Fiber Optic Cable