The Yutianhome Fiber Optic Cable is a 200m LC/PC-LC/PC SM DX LSZH 3.0mm cable designed for high-speed networking and communication. With a black color and connectors labeled as LC, this optical fiber cable provides reliable and efficient data transmission. The cable length of 656 feet ensures flexibility and reach for various networking setups. The manufacturer, Yutianhome, specializes in producing quality fiber optic cables to meet the needs of professional users in the computer networking industry.