They are 14.5mm and I was actually scared it would be to big for me but they're actually not so bad! Maybe it's cause my eyes aren't really super small... They were pretty easy to put in as well :)
Comfortability wise, they feel just like my normal lenses so I really don't feel anything when I wear them. The first day, it felt kinda odd though, like something was in my eye but after the first day it was fine.
I can't wait for my other circle lenses to arrive! :D
See how enlarging the circle lenses are? :D