[Professional] 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, and XNT 9 SI 180 T. [Compatible] The 7400931 XNT Transom Mount Hardware Kit is compatible with various fish finder transducers. 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. [High Quality] The sensor mount bracket kit is made of high-quality materials, built to withstand marine and freshwater environments. Designed for long service life; purchase with confidence. [Advantages] The sensor mounting kit provides a stable installation position, helping ensure accurate detection data. Simple and convenient to install, setup can be completed in minutes, allowing you to enjoy fishing and outdoor activities with ease. [Service] If you encounter any issues during use, please directly. We provide high-quality customer support. Color: Black Material: Plastic Package Contents: 1 x Transducer Mount Kit Note: This package includes only the items listed above. Other accessories are not included. Lighting and display differences may cause slight variations between the color shown in the image and the actual product. Measurement may vary by +/- 1-3 cm.