We are proud to bring you a professional sleeving kit that we can assure you has all the necessary sizes materials to fully sleeve a power supply and/or your interior case wiring and fans. Braided expandable sleeving is the ideal solution for neatly and economically bundling and protecting your computer case wires. The light, flexible sleeving installs easily and expands up to 150% to fit over plugs, inline connectors and splices. Techflex Sleeving will also reduce heat by improving airflow around critical components. Various size heatshrink tubing is also included for that neat finished look. So, no more guess work, get that professional look using our Techflex Case Mod Sleeving Kit and customize your case.