The Ulanzi ST-17 Horizontal and Vertical Phone Clip is a versatile smartphone mount designed for tripods, monopods, and other 1/4" compatible accessories. Supporting phones from 55 to 100 mm wide, it features 360° rotation, a secure anti-slip grip, and an integrated cold shoe mount for attaching accessories such as microphones or LED lights, making it ideal…
The Ulanzi ST-17 Horizontal and Vertical Phone Clip is a versatile smartphone mount designed for tripods, monopods, and other 1/4" compatible accessories. Supporting phones from 55 to 100 mm wide, it features 360° rotation, a secure anti-slip grip, and an integrated cold shoe mount for attaching accessories such as microphones or LED lights, making it ideal for content creation, livestreaming, and mobile photography.
A universal holder for phones 55–100 mm wide with 360° rotation and a cold shoe for a microphone or light. It screws onto any 1/4" thread.

The spring clamp with a tightening wheel grips the phone, and soft anti-slip pads protect it from scratches. You set the width in seconds.
Phone on a tripod, mic on the shoe.
Portrait or landscape, no removing.
Phone steady at eye level.
On a tripod, monopod or arm.
The clamp opens for phones from 55 to 100 mm wide. The tightening wheel sets it exactly to your phone, and soft anti-slip pads keep it firmly in place even on the move.

The holder rotates a full 360°. Switch between landscape and portrait without taking the phone out, which suits YouTube, TikTok, Instagram and video calls.

The integrated cold shoe carries an external microphone, an LED light or a wireless receiver. It turns your phone into a complete vlogging setup.

The Ulanzi ST-17 is a compact holder that expands what your tripod, monopod, magic arm or any other accessory with a standard 1/4" thread can do. It suits content creators, vloggers, photographers, streamers and mobile filmmakers. It fits phones 55–100 mm wide, rotates 360° and the cold shoe carries a microphone, LED light or receiver. The lightweight, portable body fits any bag. The phone shown is not included.
| Manufacturer: | Ulanzi |
| Category: | Rigs for mobiles |
| Colour | Black |
| Mount type | 1/4″-20 thread |
| Weight | 53.5g |
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