Customer Ratings & Reviews

This kit was very useful to help me determine the correct size although the first size I chose which was a 13 was a tad bit too big I was able to go back and exchange for a 12 which fits perfectly

Extremely helpful when it came to getting my correct sizing and I love the bonus of the $10 gift card toward the ring itself.

This kit gave me the opportunity to better determine sizing since I’m between sizes and the rings do not come in 1/2 sizes. It was nice to be able to wear a “test ring” in two different sizes for a day or several days to determine which size was the better fit. FYI, they suggest going with the smaller size for best ring sensing. Glad I went with the smaller size. I’ve been wearing the ring (on my index finger) for about 7 days. I like the way it looks and it’s comfortable. It doesn’t interfere with holding a golf club. I’m still learning how to interpret the data and the capabilities of the ring but so far, it’s great.

Very true to size, Mimics the actual ring perfectly, wore for about 2 days to make sure I had my accurate ring size! Love this and the giftcard promotion as an incentive to go for the ring!

I purchased the Oura Ring Gifting Sizing Kit for a friend, and it was the perfect way to give them something personal without needing to guess their ring size. The kit comes beautifully packaged and makes a great first impression. The sizing process was super easy—my friend tried on the included sample rings to find the perfect fit before redeeming the actual Oura Ring. I love that this approach ensures the final ring fits comfortably, especially since wearability matters for something you use 24/7. It really takes the guesswork out of gifting health tech! Oura continues to impress with how thoughtful they are in every detail. Highly recommend this for anyone looking to give a meaningful, health-focused gift.

Comfortable and not bad looking, perfect for picking your correct size as Oura rings run small

I bought this Oura Ring sizing kit as a gift to figure out the ring size for someone I want to buy a ring for, and also to check my own size for a future purchase. For the price, it’s a great deal because it includes all the sizing options you need. It’s really convenient since my family was able to find their ring sizes too without having to visit a jewelry store, which can sometimes feel a bit pressured. It’s a simple product but very helpful because most people don’t actually know their ring size. Now I know exactly what size to get once the Oura Ring goes on sale, and that makes the buying process much easier.

My daughter suggested this ring sizing kit bc I had tried on the ring sizing at the store. I have osteoarthritis and rheumatoid arthritis and my daughter knows my fingers swell overnight. They oftentimes stay swollen for most of the day. Using this kit determined I needed to go up a size and get used to the feeling of it on my finger. I wear on my left index while I sleep and when swelling subsides, I switch ring to my right index finger. It was well worth the $10!

Does exactly as described. Got my Oura ring size right away.

This is the perfect resource and option to figure out what is best for you. Every finger is slightly different, and this gives you the ability to try the ring on several fingers to see what size works best on which finger and an opportunity to play around with deciding which finger is most comfortable wearing the ring. Honestly, I would recommend everyone do this before purchasing!

If your going to purchase a Oura Ring, Its best to follow the instructions as its intended. Best buy made was great to carry this sizing kit. My wife was able to get the ring after a week without having to exchange it. Great idea to wear this for a few days.

Great size set and product. Will put the bigger sizes to other uses

Easy to use, no complaints. It's got rings of all sizes, should easily find one that fits you.

Sizing was true to actual product based on size 13. This allowed me to try out wearing the Oura different fingers and sizes before I made the move to purchase an Oura. Landed on size 13 as a good compromise on middle and ring fingers. When ring arrived, it fit the same as the sizing kit.

The sizing kit makes purchasing your Oura Ring4 simple. Try the size that you think is right, wear it for a day or two and then try sizing up or down to make sure. You can't make it much more simple then that.

Works exactly as needed and as described. Great for sizing up these rings.

Excellent product, perfect for finding the correct size ring.

Good design for handy to get the size of the fingers.

It's exactly what you would expect from ring sizers.

Perfect little item. It shows the exact ring size and useful for ordering rings.