Koroao Aluminum Fish Finder Mount Compatible with Humminbird, 360 Degree Rotation, Heavy Duty 9.3 Inch Long Arm, 1.5 Inch C Size Ball, High Salt Water Resistant

["360 DEGREE ROTATION: Features full 360-degree rotation capability for optimal field of vision, allowing you to adjust your fish finder to any angle for the best viewing position while on the water","HEAVY DUTY CONSTRUCTION: Made from durable aluminum with high salt water resistance, this 9.3-inch long arm mount provides robust support and long-lasting performance in harsh marine environments","UNIVERSAL BALL SIZE: Equipped with a 1.5-inch C size ball that is compatible with standard mounting systems, ensuring secure attachment and smooth adjustability for your depth finder","HUMMINBIRD COMPATIBLE: Designed to work seamlessly with multiple Humminbird models including HELIX 7, HELIX 5 series, HELIX 5 DI, HELIX 5 DI GPS, HELIX 5 SI GPS, HELIX 5 SI GPS KVD, HELIX 5 SONAR GPS, HELIX 5 SONAR, and HELIX 5 XD GPS","EASY INSTALLATION: Complete mounting system includes all necessary hardware such as PM5x20mm screws, nuts, spring, long screw, and M5x22mm screws with mounting plate model DF5036 for straightforward setup"]