This armored, LSZH, zip-cord reinforced duplex patch cable features LC/PC to LC/PC connectors over a 50-meter length. It is a 50/125 Multimode OM2 cable with a 3.3mm outer diameter and utilizes a 1.25mm ceramic ferrule. Designed for great flexibility and durability, it incorporates a flexible stainless steel tube inside the outer jacket that acts as armor to protect the fiber glass inside. Please note: The cable has a weatherproof cover suitable for exposure to sunshine and rain, but it is not recommended for direct burial or overhead line installation.