The OS2 LCU-LCU SM DX 2M LSZH Fiber Optic Patch Cables by RamboCables are high-quality, single-mode fiber cables designed for networking and computer connectivity. With a cable length of 6 feet and LC connectors on both ends, these yellow cables offer reliable and efficient transmission of data. Compatible with universal brands and models, these cables provide a secure connection for optical fiber systems, making them a versatile and essential component for any network setup.