The Corning 1158032 Fiber Patch 1F5OCC 2.9mm SHSCA is a high-quality optical network cable designed for efficient data transmission. With a 2.9mm outer diameter, this patch cable is perfect for connecting optical fiber networks in a variety of settings, including computer networks and telecommunications. The Corning brand is known for producing reliable and durable optical cables, making this product a trusted choice for networking needs.