Features: 1) Gently and strong safeguard optical fibers for its material of stainless steel 2) High tensile strength, pressure resistance, re-twist resistance, prevents bite by the rodents 3) Electric cable-like handing and easy to installation 4) Easy to identify with 12 of PVC or LSZH coating color 5) Low insertion loss and high return loss 6) Simplex and duplex available 7) Optical performance 100% factory tested Applications: 1) Telecommunication networks 2) CATV networks 3) Active device termination 4) Local area networks