. The SmallRig Universal Phone Video Rig 2791B is a versatile mobile filmmaking cage designed for creators who want to achieve professional-quality video using their smartphone. Built from durable aluminum alloy, it offers a sturdy and reliable structure while remaining lightweight and portable.

This rig features a screw-tightening clamp system that securely holds your smartphone in place, offering greater stability compared to traditional spring-loaded holders. It supports a wide range of smartphones, even with protective cases or MagSafe accessories attached.

Equipped with multiple 1/4"-20 threaded holes and four cold shoe mounts, the cage allows you to attach essential accessories such as microphones, LED lights, tripods, power banks, and handles—making it a complete filmmaking solution.

The rig supports both horizontal and vertical shooting, making it ideal for YouTube videos, Instagram Reels, TikTok, live streaming, and mobile journalism. Built-in rubber/silicone padding protects your phone from scratches while absorbing shocks during use.

Overall, it is a must-have tool for vloggers, content creators, and filmmakers looking to enhance their mobile video production setup.