1. Aluminum Alloy Construction: The 1.5" powder coated aluminum alloy ball mount with marine grade aluminum provides durability and reliability in the harshest environments.
2. Universal Compatibility: Compatible with a variety of RAM device mount and class adjustments; The ball and socket technology allows for almost infinite adjustability.
3. Versatile movement: The ball head is combined with connecting rod. When the rod button is released, it can rotate 360 degrees horizontally and 180 degrees vertically
4 be balanced. Multi-Device Support: Serves as a mounting base for supporting electronic devices, suitable for smartphones, tablets, cameras, fish finders, GPS chart plotters, navigation devices, radios and various other devices.
5. Easy Installation and Removal: Designed for quick and effortless installation and disassembly, improves user convenience with the 1.5 inch ball mounting base. 49mm/1.9in
Ball head: 1.5 inches

Packing list:
1 x Ball Base