Cat5e "cu+cca" lan cable: Cat5e cable pass fluke-4300 test Conductor o.D.: 0.51mm (+-0.01mm) No. Of pairs: 4 Material: cu+cca Constructure: cu+cca cable wire+pe insulation rip cord+rohs pvc O.D. Of pe: 0.91mm (+-0.01mm) O.D.: 5.2-5.4mm Length: 305mtr Color: grey (other color available on demand) Package: 305mtr / roll, 1 roll / color box. Carton size: 37*37*46 Weight: 20kgs Working life: 20-25years.