My daughter is going to Beta Con and she entered the jewelry competition. She created this bracelet and wanted a display for it. I asked her to find something on Thingiverse and the best she could come up with was the female arm (which I am glad she found this). So I took it to Tinkercad, leaned it over and created a base for it. It is not perfect, but she likes it.

I used a brim on my Ender 3 V3 SE so the edges would not come up

I also enlarged it to make it closer to actual human arm size

I sliced it in Ulti-Maker Cura 5.6

I used Tree Supports at 50 degrees, which I find are easier to take off