Easy to Install - Two mounting options: 1) screw the clip directly to the tripod with a pivoting arm for 360-degree rotation; 2) remove the clip from the pivot arm and mount on a tripod. - Fits phones 5.5 cm to 10.5 cm wide, widely compatible. Flexible and Convenient - Screw-adjustable width with 360-degree rotation for portrait (vertical) or landscape (horizontal) use. Stable and Safe - Width is locked by a screw, providing a secure hold on your phone. Retractable Detachable Holder - Retractable, detachable holder fits most cellphones, cameras, camcorders and selfie sticks; width between 56 mm and 105 mm; adjustable to hold or release your device. Use scenarios - Vlogging or livestreaming with a tripod for stable framing; easily switch between portrait and landscape. - Travel, timelapse or scenic photography with quick device swaps and secure grip for phones, cameras or camcorders. - Desk or on-the-go video calls and online meetings with flexible angles using a tripod or selfie stick.