1.5" / C Size Ball Aluminum Fish Finder Mount with Extension(18.3") Arm, Marine Electronic/Depth Finder Mount for Boat, 360° Rotation, Compatible with Garmin, Lowrance, Humminbird and More

Sturdy and Reliable - This marine electronic mount made of extra-long arms is a valuable alternative to multiple ball/clamp connectors joined in line. Constructed of powder-coated marine-grade aluminum, corrosion-resistant composite materials to ensure strength while reducing the increased leverage of longer arms. Two ball joint adjustments provide more adjustment direction and options.

Designed for High Salt Marine Environment - The mount has been Salt Spray Tested for thousands of hours (including stainless steel bolts and springs) to resist high salt water corrosion. Cast in one piece of aluminum rather than screwed together, it remains strong and durable even under the impact of waves.

Superior Compatibility - The rectangle plate contains different combinations of pre-drilled holes to match many electronic devices and mounts, including Marine GPS, CB Radios, Ham Radios, Gimbal Brackets and more. The AMPS hole pattern is designed to install directly in a boat, kayak or on any flat surface (Complimentary 4 sets of 316 marine grade stainless steel machine screws, lock nuts and sheet metal screws).

Universal Design - Includes a C size 18.3" length double socket arm, a 6.23" x 2" universal marine electronic devices mounting plate and a 2.4" diameter AMPS hole pattern round base. The ball and socket technology allows for near-infinite adjustability. Perfectly fits 1.5 inches / C size / 38 mm adapters and arms, Compatible with RAM Mounts, Arkon, iBolt and others.

Compatible with Garmin: ECHOMAP CHIRP 72, 73, 74, 75, ECHOMAP CHIRP 92, 93, 94, 95, ECHOMAP Plus 7", ECHOMAP Plus 9", ECHOMAP UHD 6", ECHOMAP UHD 7", ECHOMAP UHD 9", ECHOMAP UHD2 5", ECHOMAP UHD2 7", ECHOMAP UHD2 9", GPSMAP 7" Series, GPSMAP 8" Series, GPSMAP 9" Series, Striker 5, Striker 7, Striker Plus 5cv, Striker Plus 7 Series, Striker Plus 9sv, Striker Vivid 5cv, Striker Vivid 7 Series, Striker Vivid 9sv, other Fishfinders and GPS Chartplotters.

Compatible with Lowrance: Eagle 7, Eagle9, ELITE FS 7, ELITE FS 9, Elite-7 Series, HDS Carbon 7, HDS LIVE 7, HDS LIVE 9, HDS PRO 9, HDS-5 Series, HDS-7 Series, Hook Reveal 7, Hook Reveal 9, HOOK-7, HOOK-9, HOOK2-7 Series, HOOK2-9, other Fishfinders and GPS Chartplotters.

Compatible with Humminbird: Helix 8, 9, Xplore 9, other Fishfinders and GPS Chartplotters (NOT compatible with: the Humminbird Helix 5, 7, 800 & 900 & lon & Onix & PiranhaMax Series)

Note: For best results, we recommend using this stand with screens up to 9 inches. Larger screens may not be properly supported.