**Durable Construction**: The Double Socket Arm with 1" Ball Adapter is crafted from high-quality aluminum alloy, ensuring exceptional stability and a long lifespan for reliable performance. **Universal Compatibility**: This versatile extension adapter is designed to work seamlessly with any device featuring a 1" ball head, making it perfect for use with 1" ball tablet mounts, phone holders, GPS mounts, clamps, and drill base systems.Compatible with RAM b size mounts. **Enhanced Flexibility**: Featuring dual 360° rotation capabilities, our adapter effectively addresses common installation issues, such as limited mounting locations and obstructed views, providing you with the perfect angle for any usage scenario. **User-Friendly Design**: The simple twist knob on the arm's side allows for easy adjustment, securely cradling the ball joint at the end, making your setup process quick, straightforward, and worry-free. **Versatile Applications**: Ideal for a range of environments, this extension rod is perfect for bike, motorcycle, truck, and vehicle mounts, ensuring you can effortlessly access your devices while on the go. Double Socket Arm with 1" Double Ball Adapter Compatible with RAM B Size Mounts, 360° Rotation Extension Rod for Phone Holder, Tablet Mount, for Bike, Motorcycle, Truck, Vehicle