Let's see you get past this.
One of my favorite Overwatch characters, in terms of story is Mei. Who can't admired a good-spirited, optimistic scientist on a quest to help the world? I've been wanting to also create a hair piece for a while. I thought Mei's hair piece would be a good excuse to fulfill this interest.
The pin is comprised of three parts: the rod, beads, and star. Two beads should be printed up and strung, along with the star. There are holes in the beads and star to allow for proper stringing.
When completed, the pin measures about 8.5 in x 4.2 in x 1.5 in. The pin can be scaled up and down pretty reliably.