Medical issue has forced me into adjustable rings or nothing as I cannot predict what will fit from day to day. These rings look great and are sturdy enough to be adjusted out a little without damaging. If I could have one wish for this product, I'd wish it came in S-M, M-L, L-XL (3 "size ranges") so that you'd have a start and end point for adjusting within each "size". I can pull these apart just a bit - any more and they wouldn't necessarily go around the finger's base enough to remain secure throughout the day. On days when my hands are more swollen, I can wear these on a ring finger only. Would have loved being able to wear these as a middle finger ring. That's the only reason I didn't rate 5-stars all-around. Will make a great ring for the majority of hands. THANK YOU.