This product is either discontinued or we cannot get that from suppliers.
Brand: Garmin, Model: 010-12105-10, Type: Mount, Colour: Black, Compatible: echo 551dv / echoMAP 70dv / Garmin GT20-TM / GPSMAP 1020xs.
Easily attach your compatible 4- or 8-pin scanning transducer to the trolling motor of your boat with this mount. Its low-profile design provides ultimate protection from underwater obstructions and easy mounting.