Our line of stock armored fiber optic patch cables are a great value, high quality, and ship same day. These fiber optic patch cables include steel armor giving you both crush resistance and rodent protection. These patch cables also feature duplex LC UPC to LC UPC connectors and are constructed of two strands of 9/125 micron singlemode fiber. The connectors are high quality UPC polished and 100% factory tested. Insertion loss ≤0.3dB and return loss ≥55dB.