
However, my question is: What size ball (height) are your most useful picks. I made mine slightly larger than the body of my HPC snowman (OK, it's really called a double ball).
I intend to make a series of ball picks of different sizes, so the question may be moot, but I want to know if anyone has made one which the believe "fits" double sided disc and auto locks better.
Has anyone made a good measurements on their favorites, please post.