The New Cable Matters 2-Pack 6 Pin PCIe Extension Cable is a set of power cables designed for computer use. The cables are 10 inches long and made of copper material, ensuring reliable power delivery. With a round shape and a black color, these cables are compatible with 6 pin PCI Express connectors and are perfect for extending power to computer components. The Cable Matters brand ensures quality and durability, making this a practical and essential accessory for any computer setup.