RAM Drill-Down Double Ball Mount for Humminbird Helix 8-10 & Xplore Series

• D Size ball mount. • Drill-Down Kit. • Standard use: 6 lbs., heavy duty use: 5 lbs. • Ball mount: 2-1/4”. • Top plate: 2” x 5”, bottom plate: 3.68” diameter. • For Humminbird Helix 8, 9, 10, and Xplore Series.