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. This mount is also compatible with the 7400931 XNT Transom Mount Hardware Kit and works with fish detection sensors. Compatible models include 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 constructed from high-quality materials for durability in marine and freshwater environments. It offers a long service life and reliable performance. The design provides a stable installation for improved detection accuracy. Installation is simple and can be completed in minutes, enhancing your fishing and outdoor experience. If you have any questions, customer support is available. Color: Black. Material: Plastic. Package includes: 1 x transducer mount kit. Other items not included. Note: Lighting and display settings may cause slight color variations. Measurement may vary by +/- 1-3 cm.