Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:4825615.

A classic Kanoka Throwing Disk used by the matoran of Mata Nui and Metru Nui. Design by hand, so some curves are not 100% accurate to the original piece, but it still flies great!

Prints fine with no support! Just don't expect the bottom surface to look pretty.