1. Aluminum alloy support arm, thick and strong manufacturing process, durable
2. Multi-ball head design, flexible rotation, 360-degree free adjustment
3. The top screw is locked to ensure that the instrument is stable and does not shake, freeing hands
4. All kinds of small cameras and mobile phone holders with ball heads can be matched with them, and the application range is wider
5. Applicable models: motorcycle/electric car/bicycle general
6. Material: aluminum alloy, stainless steel, ABS material, nylon