Designed for High Salt Marine Environment: This fish finder mount is crafted from high-temperature die-cast marine-grade aluminum alloy with a powder-coated finish, ensuring high salt water resistance and adaptability to rigorous environments. | Flexible Rotation: Built to industrial-grade manufacturing standards, this double ball mount ensures firm connections and protects your equipment. The fish finder mounts features a 5.6-inch socket arm and two 1-inch balls, providing optimal viewing angles and flexible adjustments to accommodate various usage scenarios. | Universal Design: Includes a B-size 5.6" double socket arm and a flat surface drill-down mounting solution. The ball and socket technology allows for near-infinite adjustability, compatible with all industry-standard 1" B-size Ball Systems adapters and arms. | Heavy Duty Multi-Angle Mounting: The 2.36" diameter ball bases with 1" B-size TPU balls include pre-drilled holes with the universal AMPS hole pattern, compatible with RAM Mounts B size 1" ball components. Ideal for mounting fish finders, GPS chartplotters, and more. | Versatile Application: Perfect for marine electronic devices like fish finders and GPS chartplotters. Also suitable for phones and tablets in vehicles such as semi-trucks, car dashboards, boats, kayaks, and off-road vehicles. Compatible with Garmin, Lowrance, Humminbird, Raymarine, and other popular brands.