

💍 Perfect fit, zero hassle—your rings’ new best friend!
The Invisible Ring Size Adjuster is a premium silicone clip-on solution designed to securely resize loose rings without altering their appearance. Featuring 8 sizes to fit ring bands from 2mm to 10mm, it offers a comfortable, skin-safe, and reversible way to prevent slipping and spinning. Ideal for adapting to finger size changes due to weight fluctuations or pregnancy, it’s a quick, non-invasive alternative to costly jeweler resizing.





| ASIN | B07WQ8LCRM |
| Best Sellers Rank | #6,404 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #15 in Jewelry Sizers & Mandrels |
| Customer Reviews | 3.9 3.9 out of 5 stars (13,700) |
| Date First Available | August 15, 2019 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.317 ounces |
| Item model number | FM01-JA-8 |
| Manufacturer | Freeman Direct |
| Package Dimensions | 4.06 x 2.91 x 0.47 inches |
D**.
Easily adjust ring size
This little thing is perfect! I got engaged recently and the ring is about a quarter size too big-- not enough to be worth adjusting, but a little too loose for my comfort. I got this and it comes in a pack so you just pick the one that fits your ring the best. I opted for slightly smaller than my ring band and then wiggled it on there, so that it is really latched to my band and doesn't budge. It just grips the band, there's no adhesive or anything-- so it is easy to pop on and off throughout the day incase your finger swells or anything. it is practically invisible too which is important to me. When I put it on, the ring was a little too tight, so I trimmed a little off of the ends of the clear piece until it fit perfectly. The ends where I had trimmed were a little sharp, so I just sanded them down with a nail file and now it fits perfectly and comfortably. It also fits better and doesn't twist as much, so the diamond on the top of my ring sits straight where I want it without needing to be frequently adjusted. If you still need the ring smaller once you have the clear piece in, the kit comes with little sticky strips that you can add onto the clear piece. I didn't need those so I can't speak to the quality of those! I have worn it for about a week now with no problems. I also have sensitive skin and usually get eczema where I wear jewelry, so I was worried about the cheap plastic piece, but I haven't had any problems with it! Would definitely recommend!
C**T
Work great and are so easy to use
These work great and hold well! They are so easy to put on and take off, which is especially great if you like to wear a ring on more than one finger or swell sometimes and not others. They are very comfortable. The only draw back is that the larger ones can be seen when you flip your hand over. But they are worth it. I always have them on hand.
N**3
Slides around my ring and a tad tough to get on, but I still enjoy it!
While there are some improvements I would make (but unsure how the manufacturer would go about it), I still recommend purchasing this product! My ring appears to have a 1mm band but I am using the XS size because it did not seem like the XXS would fit. I was too scared to try the smaller size and this size was a tad tough together on and snapped into place, which makes it feel like the right size. Pros: --Barely noticeable once on --Does give a more snug fit to my ring --Many size options to choose from in the bag! (I was able to share with my best friend who's ring also slides) Cons: --My ring may not slide around, but now this spacer does and I have to adjust it back to center (palm side) --It's pretty wide for my very small fingers (my ring size is 3.5-4) Like I said, now instead of adjusting my ring to be "upright", I have to constantly adjust the spacer, but it's still worth it as I think it is helping keep my ring on without falling off. It also looks better, in my opinion, than the photos of ones that wrap around the band like a spiral. That being said, I haven't tried those so maybe I should! Also, getting the piece to snap in place took some patience. I had to put the ring on, then wedge the spacer under the band while on my hand. It did snap in place, which was both satisfying/reassuring, but also freaked me out a bit. :) Hope this helps!
C**3
These ring guards do the trick
I purchased these ring guards because I’ve lost weight and my rings are swinging around my finger. From summer to winter my ring size will change a little also. These do the trick. They fit over the inside of the ring band so they are practically invisible when you wear them. I do wish they snapped on so that they wouldn’t shift from side to side. But over all this is a good product at a nice price
T**A
Every Engaged Woman Needs This!!
Easily one of the best purchases I have ever made! I recommend these to every newly engaged woman I know. They are super affordable, but come in a variety of sizes to match different band sizes. They are just thick enough to make my ring feel secure but not stuck. They’re also high quality and durable. I originally used a thinner one for just my engagement ring, but now I use a larger size to connect my wedding band and engagement ring together. It keeps them from sliding on my finger or changing orientation while also adding more security.
D**N
Perfect when in between sizes!
Worked perfectly! Can't see it! Better than having it sized when you're in between sizing! Definitely recommend!
N**A
Failed for small, narrow band.
The snap on ring sizer does not stay on when I remove the ring from my finger, even with the double stick tape. For my relatively small ring and finger size, it was like playing Operation to cut to size and make adjustments. I do not recommend for ring sizes under 6, especially if the adjustment needed is less than a whole size. I had high hopes for this as it came with many sizes, and I have a 2mm wide, size 5.25 ring. I wanted to bring my ring down to 4.5-4.75. I started from the smallest size which did not go on my ring so I went up to the next width. It seemed like a good fit so I started with that and it made the ring far too small. I kept cutting one end off a little at a time until I could get the ring to fit with the sizer and ended up cutting more the half off the ring sizer. The cut ends were sharp so I used a nail file to sand them to be a bit smoother and washed and dried it before placing the sizer in the ring. It seemed to be a decent fit and brought the ring down to 4.5 measured on my ring sizer. The problem is that the sizer would fall off when I took off the ring. I then added a strip of double stick tape on the ring that comes with the set. The tape is cumbersome as it’s not pre cut. The tape is a thick rubber and added additional thickness to the sizer, making the ring I thought I had cut down perfectly to be a size 4 as measured on my ring sizer. I then tried to cut down the sizer so that it gets to the right size with tape but there is no way for it to stay on when it it so short and can no longer grip the ring at all. Total waste of time and money. I tried the next size up on a larger band for a different finger (size 6) and had similar lack of results. The taped on sizer fell off the ring within an hour of putting it on and I didn’t even notice. If you have a small ring and need to make minor adjustments, this product is unlikely to work.
D**E
These little invisible ring adjusters were perfect to fix my problem. My ring was too large, and I was afraid it might fall off and I would lose it. There are several different sizes to fit any thickness of band. I found the one that fit my ring, popped it on and it was perfect. It truly was invisible, and my ring fit as it should. Also enclosed was a clear sheet of adhesive material that you could cut to adjust the size it the correct thickness was not in the adjusters sent. Also a cute little polishing cloth to shine up your ring!!! Great product. Very Happy!!!
B**.
We later got the spiral ones and found them more suited to the needs of the recipient. These were really easy to slip in and very invisible, so would definitely be the better option if you want something that doesn't show, but they don't attach securely to the ring, so you need to be a bit more dexterous. The spiral ones take a bit of faff to wind onto the ring, but once they're there, there there - you don't have to adjust them every time you put your rings on. The spiral sort are visible, though (in a subtle way) - it's a matter of what's more important to you. Whichever style you go for, it's a heap better than getting your rings re-sized!
G**.
It's good and flexible also easy to tighten your ring with using it.value for money.
M**E
Works very well and is comfortable. Just need to get used to the feeling of the clip being there under the hand.. but it has made a big difference to the size of the ring while I decide if I need to get it resized! one trick - I originally clipped it on to the ring first and then tried to slip the ring over my knuckle. It seemed too tight so, following the instructions, i cut it a bit smaller. I later figured out that that (if you have larger knuckles and the ring slips around) it works much better to put the ring on first and then attach the clip while on the finger, so it stops the swinging. It then won’t come off over the knuckle either. To take off, you simple pull the clip off first and then take the ring off. It works well.
P**R
Invisible , but not very comfortable use for long term