Aluminum Alloy Fish Finder Mount with C Size 1.5" Ball Rectangle Plate & Round Base, 9.1" Long Arm Marine Electronic Mount Compatible with Garmin, Lowrance, Humminbird, Raymarine and More

The marine electronic mount consists of a 2.4" diameter round base, a 9.1" long double socket arm and a 6.25" x 2" marine electronic rectangle plate.
The round base includes a 1.5" C size TPU ball and contains pre-drilled holes, including the universal AMPS hole pattern.
The long double socket arm has a total length of 9.1"(23cm), compatible with RAM Mounts C size 1.5" Ball components
The rectangle plate includes a 1.5" C size TPU ball and contains a variety of pre-drilled holes that are compatible with several marine electronic devices, including fish finders and chartplotters.
The round base & rectangle plate made of 6061-T6 aluminum alloy material with CNC machining and iii grade hard anodized surface. The long double socket arm made of powder-coated, 6061-T6 aluminum alloy for durability and reliability in the most demanding marine environments.
Compatible with Garmin Fish finders and GPS Chartplotters: ECHOMAP Plus 72cv 73cv, 74cv, 75cv 77cv; GPSMAP 722, 722xs, 742, 742xs; Striker Plus 5cv, 7cv, 7sv.
Compatible with Lowrance Fish finders and GPS Chartplotters: HDS Carbon 7, HDS LIVE 7, Hook Reveal 7 Series, Hook Reveal 9 Series.
Compatible with Humminbird & Raymarine Fish Finders, GPS Chartplotters. (Please Note: Not compatible with the Humminbird Helix 5, Helix 7, Helix 8, Helix 9, Helix 10, Helix 12, Helix 15 and Solix 10)

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