VGA monitor extension cable will extend the reach of a monitor cable by an additional 25 feet (7.6 meters). Gold-plated connectors and gold-plated copper contacts ensure excellent conductivity. Shielded for maximum EMI/RFI protection. The HD15 male and HD15 female connectors are molded and have integral strain relief to ensure they last a long time.For use with monitors with resolutions up to 640 x 480 ( VGA Std ). For higher resolution monitors, please use P500-025.