Professional sensor mounting plate 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. Also compatible with 7400931 XNT Transom Mount Hardware Kit and fish detection sensors. Fits 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. Made from high-quality durable materials suitable for marine and freshwater environments. Provides a stable installation for accurate detection performance. Simple and quick to install, allowing for enhanced fishing and outdoor experiences. Mounting kit is constructed for long service life. Package includes: 1 x transducer mount kit. Color: Black. Material: Plastic. Product shown in image only; other items not included. Note: Lighting and display differences may cause slight color variation. Measurement error allowance: +/- 1-3 cm.