The sensor mounting plate is designed for XNT sensors, compatible with models XNT 9 20, XNT 9 20 T, XNT 9 QB 90 T, XNT 9 QB 90, and XNT 9 SI 180 T. It is also compatible with the 7400931 XNT Transom Mount Hardware Kit and works with fish detection sensors. Compatible with 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, and 998c SI GPS. The sensor mount bracket is made of high-quality materials for durability in marine and freshwater environments, offering a long service life. This mount provides a stable installation for more accurate detection data. Installation is simple and can be completed in minutes, enhancing your fishing and outdoor experience. If you have any questions, feel free to reach out for support. Color: Black. Material: Plastic. Package includes: 1 x transducer mount kit. Other items not included. Note: Lighting and display differences may cause slight color variations. Measurement may vary by +/- 1-3 cm.