key ring design 2

find the first design here : https://www.thingiverse.com/thing:3760516

updated version 2 as when printed the rings merged and it was too thin to hold anything

the newer version is also not that strong but fulfills the purpose

for more designs https://www.cgtrader.com/surajgagnani https://cults3d.com/en/users/surajgagnani/creations