Interesting: I'm working on this collar / necklace and since I work with a slightly thicker yarn, I thought I could adjust the size by the number of repeats of Row 1.
Turns out, R1 is flexible and can be curved into almost any radius, but Row 2 actually has a fixed radius O.O
So fewer/more repeats would have left me with an incomplete circle or overlapping ends.
Different yarn weights will result in a larger/smaller circle.
I'm glad I tried this out π€©

