Accordion stands are not new. Many accordions weigh a ton, and could cripple a person.
https://www.bax-shop.co.uk/miscellaneous-musical-instrument-stands/konig-meyer-17400-accordion-stand-black?gclid=CjwKCAiAoOz-BRBdEiwAyuvA65F1ELRJkDRMAxecWbZ29empEYqABe38FgqchPyhvZxFC5DNoCqWHhoCzqQQAvD_BwE