The "8ternityfiber LC to LC Fiber Patch Cable OM3 Multimode 20m" is a high-quality optical network cable made in China. It features a cable length of 66 feet and is designed with LC connectors on both ends. This multimode fiber cable is ideal for networking applications where reliable and fast data transmission is required. With its durable construction and optical fiber technology, this patch cable provides a secure and efficient connection for your networking needs.