Humminbird XI 9 20 Dual Beam ICE Transducer [710211-1]XI 9 20 Dual Beam ICE Transducer Features: Single Dual Beam 20 60 Degree 200 83 kHz 8' cable WARNING: This product can expose you to chemicals including LEAD which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings. ca. gov. Owner's Manual (pdf)