I bought this 10K yellow gold 2 mm wedding band for my pinkie in a size 6.  It fits perfectly and I am very pleased with it.  I also bought a 3 mm band in size 6-1/4 but lost it the very first day.  :o(  The description stated that it has a "non comfort-fit."  I find that does not matter at all.  It fits very comfortably.  Please go ahead and buy this ring; you will not be disappointed.