HID Ballast Extension Wire 4 Feet Extends ballast installation Ballast extension wires; standard 9006 connector type Install your ballast farther away from the vehicle harness and the bulb; works with most ballasts Male / Female connector connects to the wire included with your kit; One end to ballast other end to the wire that came with your HID kit About 41 Inches long &lt;4 feet Pack of 2