Customer Ratings & Reviews

The weight is not the same as the Oura Ring. Very helpful for identifying which finger is best for continuous wear. Best Buy made sizing easy. Oura makes sizing difficult. These rings are thick. I have difficulty closing my hand as I should.

This is perfect if you’re in between sizes or don’t really know what size you are. The oura rings have some sensors in the inside part of the ring. These are great because it mimics the ring and sensors so you can get a feel of how the real deal will be like. Makes choosing the official ring size so much easier!

Really convenient to take home the kit to make sure I ordered the right size since there were no rings in stock to try. Paid $10 and got a $10 gift card that I used toward purchase- so it was free. Hope it is accurate - I will know when I get my ring delivered.

Totally recommend this before you take the plunge. I wore it for a week to confirm my size and see if I could get used to it on my index finger.

Battery life is still good last me about 4/5 days with a single charge, it’s lightweight and comfortable for everyday use and doesn’t scratch easy. My fiance bought one a couple weeks after me and she has no complaints either

Or borrow the kit from someone who already has a ring. You don’t want to risk getting the wrong size. I wore the sizer around for about a week before committing.

Wonderful kit to ensure you’re getting the right size prior to buying!

This is the best way to determine what ring size is best for you without needing to leave the house! It arrived fast and the $10 certificate reimburses you for the cost when you make your next purchase at best buy!

It's perfect if i'm gonna need a lot of different rings, a lot of different sizes works great

The Oura ring sizing kit was so helpful to try out before buying my ring! I wore it for 24 hours before i made my purchase to make sure i had the correct size that i needed and best buy made it super easy!!

has 8 pcs plastic rings for you to fit which is the best size for your finger. Everything iis as per advertised. Very fast shipping too.

I was already looking for a way to measure my own ring size and these came in handy!

I gets 3 of this ring for my family excellent ❤️❤️

Very comfortable, the app gives great information! Love it!!

I am glad that they make this. It allowed me to feel what the ring would realistically be like. I worked out with it on including weights. I found it to be painful when gripping because of the nodules and it does not synydata with garmin so if you wanted to overlap use and cover when you are are not wearing it as an athlete it cannot. I ended up not buying the ring but would reconsider when they work a deal with garmin.

I am interested in purchasing the Oura ring. This kit made it very easy to ensure that I purchase the correct size when I eventually move forward with the Oura ring. It was seemless as I purchased the kit and was sent a $10 E-Gift card to offset this purchase.

Easy to use and figure out what size works best for you. Definitely helps to wear it for a few days to see how the ring feels when your fingers get slightly swollen or cold, and also which finger feels best with a ring on it. (The actual Oura ring is a bit comfortable than these plastic sizers)

Oura sizing is a little different than standard ring sizes so this is a must. Wearing the sizer for a few days helped me get the perfect size Oura ring the first time. Plus, with the $10 gift card with purchase, it is essentially free - highly recommend if you are in the market for an Oura.

Great way to decide what size and what finger you want to wear the ring on. Easier than purchasing the wrong size and having to try and return. It is a larger ring, so have tried on several fingers for best fit while sleeping. Highly recommend getting ring size kit prior to purchase.

Easy to use sizing kit. Gives you the option to wear the intended size for a few days so you can see how the ring feels as your hands change throughout the day/week so you get the best fit.