3 Cold Shoe Mounts and 4 1/4"-20 tripod threads, you can mount 2 LED Lights and Video Microphone at the same time with the three cold shoe mounts and two 1/4"-20 tripod threads on the top.
One 1/4"-20 tripod thread on the right, you can mount it Vertical, or use 1/4"-20 tripod thread at the bottom, you can mount it on any tripod.
More Secure and Stable with Spring clip and a secure screw lock, and compact design!
It is a must-have accessory for anyone wanting to improve their filmmaking skills with a phone that shoots better images than many high end cameras.
You can mount the Rig on any tripod but if you go handheld, it allows you to capture relatively smooth shots.