You know, it’s a guy thing I guess.
It’s pretty amazing that the premium cigars are still all hand rolled. There are presses and jigs to assist with sizing, but it is pretty much done by hand. the idea is to get a bundle of exactly similar cigars with length and girth. So the ring gauge measurement is often a sign of quality control.
Here is a bitmap of my design. I patterned it after a fairly common image depicting the classic size/shapes of cigars.