The ring light alone with it’s shipped ball mount is ~7″, over all your minimum height of desk-to-camera (assuming you’re using something *very* small like a webcam) is 23.5″. If you’re a streamer who isn’t looking at the camera and doesn’t care about making eye contact with it regularly, this is probably fine.

https://www.amazon.com/Elgato-Multi-Layer-Diffusion-Adjustable-10LAC9901/dp/B08GMDQ87T