WINDFRD Aluminum 1.5" Ball Fish Finder Mount for Hummingbird Helix 5,7, etc., C Size Universal Marine Electronics Mount, Compatible with RAM, Arkon, iBolt and More

Universal Design - Includes a C size 5.5" length 1.5" double socket arm and a complete flat surface, drill-down mounting solution; The ball and socket technology allows for near-infinite adjustability. Features 1.5 inch / 38mm / C Size ball joints that are compatible with all industry standard 1.5 inch / 38 mm / C size adapters, arms and RAM accessories.
Extremely Sturdy - Use the most reliable materials to manufacture. Made of marine grade aluminum and stainless steel hardware, coated with high quality powder coatings for corrosion resistance and stability in the harshest conditions.
Compatible with Humminbird Helix 7, Helix 5, HELIX 5 DI, HELIX 5 DI GPS, HELIX 5 SI GPS, HELIX 5 SI GPS KVD, HELIX 5 SONAR GPS, HELIX 5 SONAR, HELIX 5 XD GPS (NOT compatible with: the Humminbird Helix 8, 9, 10, 12, 15, the Solix 10, 12, 15).
Industrial Grade Manufacturing Standard - Industrial-grade manufacturing standards ensure firm connections and protect your equipment. Drill-down mounting solution, choose rectangle plate with a universal hole pattern for attachment to compatible device holders.