The versatile Garmin Kayak In-Hull Transducer Mount finally gives kayak anglers the solution they've wanted. This unique kayak transducer mount fits the Garmin dual-beam transducer 77/200kHz and GT20-TM transducer 77/200kHz/DownV, and boasts compatibility with a wide variety of fishfinder and combo marine devices. The Garmin Kayak In-Hull Transducer Mount can withstand continuous water submersion without releasing, all while protecting your transducer (not included). The heavy-duty foam mount with included adhesive comes with all instructions for quick and simple installation with no tools required. Gives kayak anglers a transducer mounting solution Fits the Garmin dual-beam transducer and GT20-TM transducer Compatible with a wide variety of fishfinder and combo marine devices Can withstand continuous submersion without releasing Protects your transducer (not included) Includes all instructions for quick and easy installation No tools required