[Professional] The sensor mounting plate is 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 Mount Hardware Kit is compatible with various fish finder transducers. Compatible with XHS 9 HDSI 180 T, HELIX 12 CHIRP 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, durable for use in marine and freshwater environments. Designed for long service life. [Advantages] The sensor mounting kit provides a stable installation position, helping to deliver more accurate sonar readings. Simple and convenient installation can be completed in minutes, enhancing your fishing and outdoor experience. [Service] If you have any questions or concerns, please contact the seller directly. We are committed to providing quality customer support. Color: Black Material: Plastic Package Contents: 1 x Transducer Mount Kit Note: Light reflection and display differences may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.