Vesa to Cold Shoe adapter

I was looking for a cheap boom-mic arm, but they either good quality and expensive, or cheap and a bit crappy. After looking on the Vesa arm mount, I design this adapter, so you can put any cold shoe adapter (such as flash) or with a 1/4 inch adapter you can mount a camera.
You'll need M6 screws and nuts.

I used bought the other adapters on amazon:
https://www.amazon.ca/gp/product/B00OT75QTA
https://www.amazon.ca/gp/product/B0159E5WWW

Note: the picture show the prototype, the uploaded model is a newer version with corrections.