1. The sensor mounting plate is specially designed for XNT sensors, suitable for models XNT 9 20, XNT 9 20 T, XNT 9 QB 90 T, XNT 9 QB 90, XNT 9 SI 180 T. 2. The 7400931 XNT Transom Mount Hardware Kit is also compatible with fish detection sensors, including XHS 9 HDSI 180 T, HELIX 12 SI GPS, HELIX 10 SI GPS, HELIX 9 SI GPS, 1199ci SI GPS, 999ci SI GPS, 1198c SI GPS, 998c SI GPS. 3. The sensor mount bracket kit is made of material intended for durability in ocean or lake environments, with a design aimed at providing a reasonable service life. 4. The sensor mounting kit helps to provide a stable installation position, which may contribute to obtaining more accurate detection data. It is designed for simple and convenient installation, which can be completed in a few minutes. 5. If you encounter problems during use, please contact us immediately, and we will provide related support. 6. Colour: Black 7. Material: Plastic 8. Package Contents: 1 * transducer mount kit (Only the above package content is included; other products are not included.) 9. Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the real thing. The measurement allowed error is +/- 1-3cm.