Package Includes - The fishfinder mount consists of a C size 5.9" length double socket arm, a 6.23" x 2" universal marine electronic devices mounting plate and a universal track ball mount base. Complimentary 3 sets of 316L marine grade stainless steel machine screws, lock nuts and self-tapping screws.

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 track ball with T-bolt attachment designed for track mounting systems including most integrated kayak tracks and other third party track systems. Perfectly fits 1.5 inches / C size arm systems. Compatible with RAM Mounts, Arkon, iBolt and others.

Sturdy and Reliable - Made of marine grade aluminum and stainless steel hardware, coated with high quality powder coatings for corrosion resistance and stability in the harshest conditions. The mount has been salt spray tested for thousands of hours (including stainless steel bolts and springs) to resist high salt water corrosion. 

Heavy Duty - Cast in one piece of aluminum rather than screwed together, it remains strong and durable even under the impact of waves. The weight capacity of the depth finder mount can be up to 15.5 lbs at rest and 4.5 lbs at motion. The ball and socket technology allows for near-infinite adjustability.

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