v?Service?If you encounter problems during use, please contact me immediately,We will provide you with quality service. v?Advantage?The sensor mounting kit helps to provide a stable mounting position and enables you to obtain more accurate detection data. The installation is simple and convenient, and it can be completed in a few minutes, which ensures you enjoy fishing and outdoor life better. v?High Quality?The transducer mounting bracket kit is made of ultra-high quality materials which truly durable in the sea or lake.Long service life and can be purchased with confidence. v?FIT For ?7400931 XNT transom mounting hardware kit is also compatible with various fish detection sensors.Compatible with: XHS 9 HDSI 180 T, HELIX 12 CHIRP SI GPS, HELIX 10 SI GPS, HELIX 9 SI GPS, 1199ci SI GPS, 999ci SI GPS, 1198c SI GPS, 998c SI GPS. v?Professional?The transducer mounting plate is specially designed for XNT transducer, Compatible models XNT 9 20, XNT 9 20 T, XNT 9 QB 90 T, XNT 9 QB 90, XNT 9 SI 180 T.