Micro Connectors Premium Sleeved PSU Extension Kit 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 cable kit gives you a clean and appealing look. The included cable combs ensure cable separation, improving airflow while giving you an organized look. With five different colors to choose from – Black, Blue, White, Red/Black, White/Black, these cable kits let you customize your system build.