Clip-on Vive Tracker Mount for the Oculus Quest 2. This can be used to Base Station track your Quest 2. It's great for Mixed VR setups.

This version clips onto the groove and strap pivots so that it won't fall off when upside down. Requires 1/4" bolt to hold in Vive Tracker. This is what I used

Inspired in part by The Mysticle's video https://youtu.be/kSfVMHz027o

Watch his video on setup for the Vive Tracker.