Specification Brand : VAZESWIN BulletPoint1 : Package Includes: 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 rectangular plate. Securely holds 7"/9"/10"/12" electronic devices BulletPoint2 : Round Base: The round base includes a C size 1.5" TPU ball and contains pre-drilled holes, including the universal AMPS hole pattern. Ideal for direct installation on boats, kayaks, or any flat surface BulletPoint3 : Long Arm: The long double socket arm has a total length of 9.1"(23 cm), compatible with RAM Mounts C size 1.5" Ball components. Features ball and socket design for a secure grip and 360° adjustable rotation BulletPoint4 : Fish Finder Mounting Plate: The rectangle plate includes a C size 1.5" TPU ball and contains a variety of pre-drilled holes that are compatible with several marine electronic devices, including fish finder, GPS chartplotters, depth finders, CB radios, ham radios, gimbal brackets and more BulletPoint5 : Sturdy & Durable: 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 BulletPoint6 : Compatible with Garmin: ECHOMAP Plus 72cv 73cv, 74cv, 75cv 77cv; GPSMAP 722, 722xs, 742, 742xs; Striker Plus 5cv, 7cv, 7sv, and other fish finders and GPS chartplotters BulletPoint7 : Compatible with Lowrance: HDS Carbon 7, HDS LIVE 7, Hook Reveal 7 Series, Hook Reveal 9 Serie, and other Fish finders and GPS Chartplotters BulletPoint8 : Partial Compatibility: Compatible with Humminbird & Raymarine Most 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) Color : Black CompatibleDevices : Compatible with Garmin, Lowrance, Humminbird, Raymarine, RAM Mounts, Arkon, iBolt and More CompatiblePhoneModels : 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 CompatibleWithVehicleType : Boat ExternallyAssignedProductIdentifier : 05061008041520 GpsrSafetyAttestation : 1 IncludedComponents : C size 9.1" Length Double Socket Arm, 1.5" Ball Rectangular Plate and 1.5" Ball Round Base ItemName : VAZESWIN 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 ItemPackageDimensions_Height : 25.1968 centimeters ItemPackageDimensions_Length : 5.7912 centimeters ItemPackageDimensions_Width : 12.8016 centimeters ItemShape : irregular shape ItemTypeKeyword : gps-vehicle-mounts Manufacturer : VAZESWIN Material : Aluminum ModelName : J1503-R5-15 ModelNumber : J1503-R5-15-R21-15 MountingType : Dashboard NumberOfItems : 1 PartNumber : J1503-R5-15-R21-15 ProductDescription : Made of powder-coated, aluminum alloy for durability an reliability in the most challenging environments ProductSiteLaunchDate : 2023-12-30T08:00:00.000Z Size : C Size 1.5" Ball SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 43191615 WarrantyDescription : 1 Year WaterResistanceLevel : water_resistant