The Black Box Fiber Optic Cable OS2 (5m) FOSM-005M-STLC is a high-quality optical network cable designed for networking and computer connections. It features a yellow color with Optical SC and LC connectors on both ends, making it compatible with a range of devices. This 5-meter cable is ideal for riser applications and offers a duplex design for increased flexibility and performance. With its reliable brand reputation and specific cable length, this product is a reliable choice for optical fiber connections in various networking setups.