Horizontal 6 Swing Arm Mount Fishfinders & Chartplotters Mount Bracket 360 Rotation Fits for Garmin Lowrance Humminbird Horizontal 6" Swing Arm Mount Fishfinders & Chartplotters Mount Bracket 360 Rotation Fits for Garmin, Lowrance, Humminbird, and More Compatible with Garmin: For echoMAP Chirp 72-95 Series, for ECHOMAP Plus 72-97 Series, for ECHOMAP UHD 62-95 Series, for ECHOMAP UHD2 5"/7"/9", for ECHOMAP Ultra 102sv, 106sv. Compatible with Garmin: For GPSMAP 722, 722xs, 723, 723xsv, 742, 742xs, 743, 743xsv, 8410, 8410xsv, 8412, 8412xsv, 8416, 8416xsv, 8610, 8610xsv, 8612, 8612xsv, 8616, 8616xsv, 922, 922xs, 923, 923xsv, 942, 942xs, 943, 943xsv, 1223, 1223xsv, 1243, 1243xsv. For Striker Plus 5cv, 7cv, 7sv, 9sv, for Striker Vivid 5cv, 7cv, 7sv, 9sv, Fishfinders and GPS Chartplotters. Compatible with Humminbird: For Apex 13/16, for Helix 8/9/10/12/15, for Solix 15. For Raymarine Fishfinders and GPS Chartplotters. Compatible with Lowrance: For Elite FS 7, for HDS Carbon 7, for HDS LIVE 7/9/12, for HDS PRO 9/10/12/16, for Hook Reveal 7/9 Series, for HOOK-9, Fishfinders and GPS Chartplotters. 360 Rotation for Optimal Visibility: Two pivot points at base of the swing arm and center of the rectangular plate allow for complete 360-degree adjustment, and 6" swing arm ensures the perfect viewing angle for your fishfinder or chartplotter in any condition. Universal Fitment: Designed for secure horizontal surface mounting on dashboards, decks of boats, kayaks, and other flat surfaces. Rectangular plate (6.25 x 2) contains different combinations of pre-drilled holes that fit various devices including Marine GPS, CB Radios, Ham Radios, Gimbal Brackets and more. (NOTE: Mounting hardware and device bail-mount bracket not included.) Built for Tough Marine Environments: Constructed from marine-grade 316 stainless steel and finished with black coating to resist salt water, corrosion, rust and oxidation. Hardened construction offers high strength and impact resistance for excellent support and durability.