A nice way to mount your esp32 dev to a dinrail, or even sitting it on the desk for testing. A couple different versions but the one that says 90 at the end is the version with images. Pressed in 2.5mm thread inserts.

https://www.tiktok.com/@namealreadytaken33/video/7375617626971671850?is_from_webapp=1&sender_device=pc&web_id=7259403690820683265