These are "stacker" rings, but I had originally ordered 3 different sizes because I wanted to wear them on separate fingers. Well, I messed up my measurements, so now I have to wear them all on the same finger!
They're just slender enough for my small finger (I do have small hands) that wearing three on the same finger is not overpowering.
(I could have returned two of them for the proper sizes, but I didn't want to do that since they would at least fit on one finger.)
So, if you are a fan of Star Trek and the "captain's oath" resonates with you (explore strange new worlds, seek out new life and new civilizations, to boldly go where no one has gone before!) I think you'll like these rings.