Extends any DVI cable. This cable supports single DVI signal, has double shielding for maximum graphics performance and prevents signal loss & screen ghosting. This cable has matched impedance, PVC jacket, molded ends with thumbscrews, removable hex nuts on the female connector for secure connection and inner hood soldered 360 degrees to the connector for complete end to end shielding. (Connectors: Single Link DVI-A Male to Female; Length: 15ft)