Garmin 0101235700 Kayak in-Hull Transducer Mount

Garmin 0101235700 Kayak in-Hull Transducer MountKayak In-Hull Transducer Mount, MFG# 010-12357-00, for use with Garmin HD-ID dual beam transducer (77/200 kHz) and GT20-TM transducer (77/200 kHz/DownVu...