My wife wanted a 17" ring light for her blogging ( youtube - just got dillonized https://www.youtube.com/channel/UCtI040jT8h6GX4GQ3ZeahVw ).

The tripod is a Vivitar with a quick release.

Amazon wanted quite a bit for something so simple so I used:

https://www.amazon.com/gp/product/B00W8ULUTU/ref=oh_aui_detailpage_o06_s00?ie=UTF8&psc=1 and it took just about the whole roll.

https://www.amazon.com/gp/product/B0023Y9EQC/ref=oh_aui_detailpage_o01_s00?ie=UTF8&psc=1 (on order using a bench supply for now)

https://www.amazon.com/gp/product/B01N8VV78D/ref=oh_aui_detailpage_o01_s00?ie=UTF8&psc=1 (on order)

And about 0.75KG of Black PETG, including the failed test parts.