The product is a set of three Tripp Lite duplex single-mode fiber patch cables, with a total cable length of 10ft. These optical network cables are designed for high-speed networking and feature a yellow color and LC connectors on both ends. The single-mode fiber type ensures low attenuation and high transmission distances, making them ideal for various networking applications. Made in the United States, these fiber patch cables provide reliable and efficient data transmission for a range of networking setups.