Heavy-Duty Marine Electronics Short Arm Mount – 2.25" D Ball System with 11" x 3" Universal Base for Large Fishfinders & Chartplotters

Built for demanding marine environments, this heavy-duty short arm mounting solution gives you rock-solid support for today’s larger fishfinders and GPS chartplotters. Designed around the rugged 2.25" D-size ball-and-socket system, this mount delivers exceptional holding strength, smooth adjustability, and long-lasting durability even in rough water. The 11" x 3" universal electronics base features a wide selection of pre-drilled holes that align with many popular Garmin, Lowrance, and Humminbird devices. The included shoulder washers help accommodate smaller mounting hardware, making installation clean and secure.* A 3.68" round base with a matching 2.25" ball completes the assembly, giving you reliable mounting versatility from deck to dash. Crafted from powder-coated marine-grade aluminum, this mount is engineered to handle heavy electronics—up to 6 lbs.—while maintaining a low-profile footprint and rock-solid hold in any conditions. *  Additional Information: The 11" x 3"