4c Telephone cable conductor:2c,4c,6c,8c,cu/cca al-mg. Material:RoHs Compliant 4c Telephone cable modular plug to plug extention cordGray telephone cable/cord conductor:2c,4c,6c,8c,10c,cu/cca/ccs al-mg.cable:cores:2,3,4 cores for optional.AWG:24/26/28/30.Construction:0.86+-0.008mm.Thinkness:0.205+-0.005mm.Insulation Dia.:0.90.Jacket:PVC.Thinkness:0.6+-0.1mm.Dia.:4.0+-0.2. ...