Review on 📏 SE Metal Ring Sizer Set (36-Piece) - JT130RS by Jocelyn Hernandez

They seem to be really accurate. I have used them to measure several rings we bought online and the rings fit perfectly and so does this ring. The only problem is that they aren't all half the size. For example, there are 6 1/4 and 9 1/4, but not 6 1/2 and 9 1/2. Most other sizes have whole and half, but not all. You can still figure it out if you're 9.5 by 9, 9 1/4 and 10, but you'll have to figure it out a bit. Such great rings. Yes, they seem to be pretty accurate. I am very happy with them and how my rings of this size fit. Just make sure they are the sizes you think you need.