📏 DoGeek Ring Sizer Measuring Tool Set Stainless Steel Ring Gauges Finger Sizer & Ring Mandrel Aluminuml (Size 1-13) - 27 Pcs (Ring Sizer Set) Review

I bought this to secretly measure my girlfriend's ring and get her a new one. Very good quality for the price and after buying the ring it fit her perfectly! She was in tears at the trouble I had put in to get her ring and she didn't know what I was up to! It comes with a ring gauge (which I used) and you can also measure your fingers if you have to. Great price for what I got.

Incorrect dimensions. I have rings from many sellers and US size 8 shows as US size 8.5 and the larger the sizes the bigger the size difference. I use vernier calipers to accurately measure ring size. Solid aluminum. The finger rings have letters not numbers so don't lose the aluminum bar as the letters correspond to the size numbers. The rod is marked with Chinese, American and UK sizes. Pros: nicely made Cons: inaccurate measurements

I wanted exact measurements to buy rings online and this is perfect! I've tried wrapping the thread around my finger and measuring it with a ruler, but that didn't work for me. I wasn't sure if it was very accurate. There are finger gauges here so you can test each finger on different rings; I also liked the ring sizer so I could accurately measure some of the rings I already have to check their size.