OUBULU Fish Finder Mount with C Size 1.5'' Ball, Marine Aluminum Alloy Depth Finder Mount for Boat, Compatible with Lowrance Garimin Humminbird and More

【Complete Mounting Kit】Includes a C-size 5.9" double socket arm, 6.23" x 2" universal marine electronic mounting plate, and 2.4" diameter AMPS hole pattern round base. Comes with 4 sets of 316 marine-grade stainless steel machine screws, lock nuts, and sheet metal screws for secure installation. 【Universal Fishfinder & GPS Compatibility】Compatible with a range of Garmin, Lowrance, and Humminbird devices, including: Garmin: ECHOMAP CHIRP, ECHOMAP Plus, ECHOMAP UHD, ECHOMAP UHD2, GPSMAP, Striker, Striker Plus, Striker Vivid series. Lowrance: Eagle, ELITE FS, HDS Carbon, HDS LIVE, HDS PRO, Hook Reveal, HOOK, HOOK2 series. Humminbird: Helix 8, 9, and other models (Not compatible with Helix 5, 7, 800, 900, Ion, Onix, and PiranhaMax series). 【Wide Compatibility】The pre-drilled rectangular plate accommodates various Marine GPS, CB Radios, Ham Radios, Gimbal Brackets, and more. The AMPS hole pattern allows direct installation on boats, kayaks, or any flat surface. Fully compatible with 1.5-inch / C-size / 38mm adapters and arms from RAM Mounts, Arkon, iBolt, and others. 【Rugged & Corrosion-Resistant】Built from marine-grade aluminum with a high-quality powder-coated finish, ensuring exceptional durability and rust resistance in saltwater environments. The entire mount, including stainless steel bolts and springs, has undergone thousands of hours of salt spray testing to withstand harsh marine conditions. 【Heavy-Duty & Stable】Cast as one solid piece of aluminum, providing superior strength and resilience against wave impacts. The mount supports up to 15.5 lbs at rest and 4.5 lbs in motion, while the ball-and-socket design allows for near-infinite adjustability.