Humminbird Fishing System Module Extension Cable Accessory As Ec10 720050-1, 10": * Works with: * All 900 and 700 series * GPS Receiver Kit (Part No. AS-GR4) * Handheld GPS Connection Kit (AS-HHGPS) * WeatherSense * Fishing Condition Monitor (AS-BP) * PC Connection Kit (AS-PC) * Y Cable (AS-YC) * Matrix 10 * Matrix 15 * Matrix 17 * Matrix 20 * Matrix 25 * Matrix 27 * Matrix 35 * Matrix 37 * Matrix 55 * Matrix 65 * Matrix 67 * Matrix 97 * Allows the connection of an Advanced Accessory System unit to a Matrix Fishing System unit * Length: 10" * 1-year limited warranty