[Professional] The sensor mounting plate is specially designed Compatible with XNT sensors, suitable Compatible with models XNT 9 20, Compatible with XNT 9 20 T, Compatible with XNT 9 QB 90 T, Compatible with XNT 9 QB 90, Compatible with XNT 9 SI 180 T. [Compatible] Compatible with 7400931 XNT transom mounting kit is also compatible with various fish detection sensors. Compatible with: Compatible with XHS 9 HDSI 180 T, Compatible with HELIX 12 SI GPS, Compatible with HELIX 10 SI GPS, Compatible with HELIX 9 SI GPS, 1199ci SI GPS, 999ci SI GPS, 1198c SI GPS, 998c SI GPS. [] The sensor mounting bracket is made of ultra-hard material, which is very durable in the sea or lake. Long service life, you can buy with Compatible with confidence. [Compatible with notes] The sensor mounting kit helps to provide a stable installation position, so you can get more accurate detection data. Simple and convenient installation, it can be completed in minutes, ensuring that you can enjoy fishing and outdoor life better. [Service] If you encounter any problems during use, please contact me immediately, and we will provide you with . Color: Black Material: Plastic Package Contents: 1 * Transducer Mounting Kit Only the above Compatible with package content, other products are not included. Note: Light reflection and different displays may cause the color of the product in the picture to differ slightly from the real item. The measurement error is +/- 1-3 cm.