Micro Connectors Premium Sleeved PCI-e GPU Power Extension Cables are great for decorating and improving airflow for your system build. With its high-quality cable assembly wrapped in a triple-layered flexible heat-shrink free sleeving, these cables give you a clean and appealing look. With five different colors to choose from - Black, Blue, White, Red/Black, White/Black, these cables let you customize your system build. Heatshrink Free Premium Sleeving. Individually Sleeved Wires with Triple-Layered Weaving. High Quality Cable Assembly. 18 American Wire Gauge (AWG). Lifetime Warranty.