2.25" Ball Large Aluminum Alloy Fish Finder Mount with D Size Rectangular Plate & Round Base, 8.44" Medium Arm Marine Electronic Mount Compatible with Garmin, Lowrance, Humminbird and More

Sturdy & Durable: The round base & rectangular plate made of 6061-T6 aluminum alloy material with CNC machining and III grade hard anodized surface. The medium arm double socket arm made of powder-coated, 6061-T6 aluminum alloy for durability and reliability in the most demanding marine environments
Solid Heavy-Duty: The 2.25" ball large fish finder mount consists of a d size 8.44" length double socket arm, a 5.04" x 2" marine electronic mounting plate and a 3.7" diameter round base
Marine Electronic Mounting Plate: The rectangular plate consists of a D size 2.25" anti-slip TPU ball connected to a 5.04" x 2" rectangular plate. The plate includes 16 pre-drilled holes for compatibility with a wide range of marine electronic devices and mounts, including fish finder and gps chartplotter. In some applications, You can also drill additional holes to properly fit your electronics
Round Base: The round Base consists of a D size 2.25" anti-slip TPU ball connected to a 3.7" diameter round plate. Including a variety of pre-drilled holes with industry standard AMPS hole patterns
Medium Arm: The 2.25" ball double socket arm (medium arm) with an overall length of 8.44". Compatible with RAM Mounts & VAZESWIN D size 2.25" Ball components
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 fish finders and 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). Compatible with Raymarine GPS chartplotters and fish finders