Ulanzi ST-17 Horizontal and Vertical Phone Clip

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.

The Ulanzi ST-17 Horizontal and Vertical Phone Clip is a compact and versatile smartphone holder designed to expand the capabilities of your tripod, monopod, magic arm, or other mounting equipment with a standard 1/4" thread. Ideal for content creators, vloggers, photographers, livestreamers, and mobile filmmakers, it provides a secure and flexible mounting solution for a wide range of smartphones.

Compatible with devices between 55 and 100 mm wide, the ST-17 features an adjustable clamp with a precision tightening wheel for a secure fit. Soft anti-slip pads improve grip while protecting your smartphone from scratches and accidental slips during use.

The holder rotates a full 360°, allowing quick switching between portrait and landscape orientations without removing your device. This makes it perfect for creating content for YouTube, TikTok, Instagram, Snapchat, video conferencing, and mobile photography.

An integrated cold shoe mount allows you to attach additional accessories such as an external microphone, LED video light, or wireless receiver, enabling a more professional mobile production setup. Lightweight and portable, the Ulanzi ST-17 is an essential accessory for anyone looking to improve their smartphone filming and photography workflow.

Key Features

• Universal smartphone holder for devices 55–100 mm wide
• Compatible with most smartphones on the market
• 360° rotating clamp for portrait and landscape shooting
• Standard 1/4" female thread for tripods, monopods, magic arms, and mounts
• Integrated cold shoe mount for accessories
• Anti-slip protective pads for a secure grip
• Easy-to-use adjustment wheel for precise clamp sizing
• Lightweight and compact design
• Ideal for vlogging, livestreaming, mobile photography, and video recording