TANJIN Black US UK Ring Sizer Measuring Tool Plastic Finger Sizer Ring Gauge Measuring Tool Belt for Measuring Wedding Rings Proposal Rings 2 PCS

I needed this to pick out a ring online, way better than using the string method. It’s super easy to use, comfortable to wear and it’s something that’s good quality so you can keep it. If you need to size a ring for someone else or even to redo your own size. It is very easy to use and small enough to store anywhere. It isn’t flimsy at all and feels like a solid piece

This product was exactly what I needed. It is easy to use and helped me figure out my ring size! It was not expensive and did what I needed it to! Recommended!

I spent just a ridiculous amount of time on line trying to self size my finger for ring, my advice order this continue looking at rings until it comes then order, I waited to do review until rings came they fit perfectly, I like 5he sizer because it holds you can move it around take it on and off like a ring etc, glad I don't this before ordering rings thank you, hopefully this saves you time I wasted.

Very handy product. It might be the shape of my fingers relative to the rings I was sizing for, but I think the US sizes are off by almost 0.25. So take your measurements loosely.

It works well as a ring sizer. You'll see that the "1" starts on the first notch, and for all the numbers afterwards, you'll need to use the "end" of the number for the whole number, as opposed to a half. If the arrow is pointing at the "1" in any of the double digit numbers (10-17), then your ring size is at the half. For example, my arrow points at the first 1 in the number "11," so my ring size is a 10.5.

Excellent concept but not the accuracy I was looking for. Since it isn’t a fixed point between sizes it tends to move & fluctuate not giving me much confidence in accuracy. I ordered these to accurately size my rings for online purchases. I even tested the US sizer on my ring mandrel & still felt there was too much room for error when investing in the custom rings I’m looking to get.

Two pack. One has letters and other has numbers. Used the number one to find my ring size per finger. I have a bit of chubby fingers where they connect so I purchase a different item size 8. I should've sized up to 8.5. The item does fit but had I gotten an 8.5 it would've been less snuggy and a better fit. To size my finger though this item in particular helped.

It’s important to have someone help take it off your finger. The sizing can change a bit as it slides over the knuckle. We held it on the size that fit and made sure it came over the knuckle without changing size.