This 17mm ball head adapter features 90° angled and 350° rotation for flexible mounting on cameras , smartphones , and GPSd devices Its grip ensures stable fixation on uneven surfaces , enhancing composition for capturing crisp images and videos from aluminum alloy , it include 1 / 4 " 20 male thread adapter for secure attachment to tripods , gimbals , and phone holders Perfect for scenarios like helmet mounting during sports , tripod attachment for stable photography , or setups in vlog and adventure filming for photographers , videographers , and outdoor enthusiasts who require mounting solution for action cameras , mobile accessories , or navigation gear