The product is a 6-pack of 1-meter single-mode duplex LC to LC fiber patch cables by SpeedyFiberTX. These yellow cables are compatible with universal brands and specifically designed for Corning Connectivity. Manufactured in Taiwan, they come with a 3-year warranty and are ideal for optical network cable applications. With LC connectors on both ends, these fiber optic patch cables are a reliable choice for high-speed networking connections. Fast USA shipping ensures quick delivery for your convenience.