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Mudder

Mudder Stainless Steel Ring Gauge Finger Sizer Tool - US Sizes 1-13 with Half Sizes (27 Pcs) - Professional Jewelry Measuring Ring Size Tool with Laser Etched Markings & Detachable Loop

Based on 13,498 reviews
Condition: New
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$6.99
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Availability: In Stock.
Fulfilled by Amazon
Arrives Nov 14 – Nov 15
Order within 4 hours and 59 minutes

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At a glance

Condition
New
Model
M-VE550
Weight
0.06 kg
Color
Silver
Material
Stainless Steel
Style
Modern
Item Type Name
Finger Sizer Measuring Ring Tool

Features 5

  • [100% ACCURATE US STANDARD SIZING] Guarantee a perfect ring fit every time before buying engagement rings, wedding bands, or fashion rings online. Precision-calibrated to US Standard Sizes 1 through 13 in full and half size increments.
  • [EASY-TO-READ HALF SIZE MARKINGS] Features clear laser-etched size numbers that will not rub off. Includes full sizes (1, 2, 3...) and half sizes clearly marked with a hyphen prefix (e.g., "-5" indicates Size 5.5, "-6" indicates Size 6.5) ring sizer tool finger measuring gauge us sizes half sizes wedding band sizer engagement ring measuring tool jewelry sizer metal ring loop sizer ring size finder finger measuring tool ring diameter gauge sizer setfor foolproof size reading.
  • [RUST-PROOF STAINLESS STEEL] Built from solid stainless steel that resists tarnishing, bending, and rusting. Smoothly polished interior and exterior edges ensure comfortable fitting over knuckles without scratching skin.
  • [FLEXIBLE DETACHABLE CABLE LOOP] All 27 ring gauges are organized on a heavy-duty steel cable loop with a screw connection. Un-screw in seconds to separate individual rings for precise, standalone finger testing.

Description

Our founders created Mudder to symbolize the desire to tackle and embrace touch obstacles in life. With this in mind, our team dedicates energy and initiative to tackle challenges in the industry every day. Our set of ring sizers are made to precisely measure your finger ring size. Whether it is online shopping or DIY crafts, it is a handy tool to keep. Our ring measuring tool sizer has 27 sizes in total - Each ring is laser engraved with USA Sizes 1-13 including 1/2 half size increments. Our range measures child fingers to largest fingers. Our sizers are fully detachable. Detach the sizes you need, enjoy the convenience of bringing only what you need. Stainless Steel material is used for all our ring gauges sizing tools. The color does not oxidize and material is durable and sturdy enough to last a lifetime.

Specs 18

Material Stainless Steel
Color Silver
Style Modern
Brand Mudder
Item Weight 0.06 kg
Brand Name Mudder
Number of Pieces 27
Global Trade Identification Number 32

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Nov 14 – Nov 15

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

Exactly what I needed for sizing and organizing rings
I ordered the Mudder stainless steel ring gauge set to help figure out my ring size at home and it worked perfectly. The set comes with both a finger sizer and a full set of metal ring gauges, clearly marked with sizes, so there is no guessing or confusion. The numbers are easy to read and the sizes feel accurate. I tested them against a ring I already owned and it matched exactly. The stainless steel construction gives the whole set a nice weight and a professional feel. Everything is durable and well made, not cheap plastic like some other sets I looked at. I also appreciate that the rings are held together on a sturdy loop so nothing gets lost or scattered. This is a great tool if you are shopping online for rings or making jewelry. It saved me a trip to the jeweler and now I can size my fingers or rings for friends and family too. Definitely a smart purchase. ... show more
Reviewed in the United States on June 18, 2025 by Unelko
Fits like charm
When my beloved Uncle passed away, his girlfriend gave me his coveted Turquoise ring. I eventually gave that ring years later to my adult son. I wanted to buy another such similar ring, for me to proudly wear, but I needed to measure the size of some of my fingers. I bought this ring finger gauge set and I am glad that I did. The rings to measure the size of your fingers with, are all made of good steel and they come connected and held together by a small steel loop of braided cable. Quality constructed for the price and easy to use them. I was able to accurately measure every finger on both of my hands. However, my thumb being a guy is bigger, but not huge-huge, but it was too big to be measured by the largest of the ring loops. I was mostly curious just to know the size of ring for my thumb, but not of deal breaker. I would highly recommend purchasing this set if you wish to measure yourself for a particular ring size on whatever finger you want to wear that ring or multiple rings on your hand or hands. I believe that this set have two sizes to measure any finger. So if your index finger is a size 7, your set will have a loop that is size 7 and the next bigger loop a size 7.5 and so on going either way up or down in size. However, The half sizes are not marked as half sizes, for instance for a size 7, you will have both loops sizes here stamped as with a 7, but the second bigger loop has also been stamped with a 7 on it and is the half size up as in this case being the 7.5, so keep track on that as you measure your fingers. My only recommendation here is the manufacturer would add to this set a few more larger ring sizes above its highest/largest size 13 or 14. This set would make a great gift for someone in your family or a friend, because its the kind of gift that makes you wish you had such a tool to measure your fingers with. I would have loved having this ring set many years ago in fact. So yep, they fit like a charm and I can't wait to buy me some cool rings now off the internet or from a jeweler in town. Thanks, James ... show more
Reviewed in the United States on February 29, 2020 by james moore
Get U 1
This comes in handy big time
Reviewed in the United States on October 11, 2026 by Netta
I would recommend.
Everything is as stated in description. Works good. It is difficult to read the ring size markers on each ring. But not difficult to figure out that what looks like a negative symbol that means "half". Ex: -3 = ring size 3 and a half.
Reviewed in the United States on March 22, 2025 by Amazon Customer
Mudder ring gauge tool
This is such a handy item to have. I have gained weight over the years while my little wifey has lost the weight. As a result, we have noticed that our ring sizes have changed. I wasn't sure of the size of my wedding ring since all it tells me is 10k gold. But it is so narrow, I'm surprised they fit that in! And my wife's fingers have gotten so thin that rings I bought her when we were younger slip off. This item helped us to find our new sizes. The holder is made of a nickel or stainless steel metal and seems to be of very good quality. All the box has is "made in China". I am NOT a fan of the quality of the majority of items I have purchased over the years from their, but I must admit, this item seems to have been quality made. Specially since most of our products are made overseas by the majority of home based but overseas production companies. Seeing the ring sizes is a bit tricky with my not so good eyesight nowadays. Specially when looking at the smaller ring sizes, but our daughter was able to help. Also, the package did not state whether the ring size indicator is U.S. measurement or HK or Japan. All 3 sizes are listed but none are checked. I just purchased a really nice ring through Amazon at 12.5 and the size seemed to match the gauge. All in all, this was so economically priced that it is well worth it to purchase my own. We wanted to get new matching his & hers wedding rings and now we know what sizes we need thanks to this gauge. I hope this helps. ... show more
Reviewed in the United States on June 16, 2018 by Robert Ruddle Jr.
A perfect match to my ring sizes
This purchase proves just how lazy I am. I wanted to buy a few rings, but I wasn't at all sure what my current ring size was. I know the size of just one ring that I wear on my pinky, but that doesn't really tell me what the sizes of my other fingers are. And the last thing I wanted to do was walk into a jewelry store and deal with some salesperson trying to make a commission just to find out my ring sizes. So I figured having my own sizer would solve the problem and save me a trip or excessive returns. The first thing I did was compare the size 4 on this sizer to the ring I have that I know for sure is a size 4, and it's a perfect match. Then I sized my other fingers, ordered a few rings I wanted, and waited to see how it all turned out. Everything I ordered based on this sizer was a perfect fit, and being able to determine half-sizes was awesome. This is an easy, cheap solution for lazy people like me as well as jewelry makers/sellers with a more reasonable need to figure out ring sizes. ... show more
Reviewed in the United States on July 7, 2018 by JD
Great item for any jewelry seller
As I saw a lot of rings at my shows these come in very handy because a lot of people don't realize what size ring they really wear so when they come to me and they say I don't know what size I wear to keep them there and get a qualified by which never fails I pull out my stainless steel ring sizer and boy they are happy to know and they love my rings. ... show more
Reviewed in the United States on May 11, 2026 by Rebecca Monroe
Just what I needed
I wanted to buy a ring sizer because I wanted to know the size of my pointer finger. I already knew the ring size for my ring finger. At first I was a little nervous purchasing this because of the negative reviews saying it was inaccurate, but it is accurate. I’m normally a size 5 in my ring finger and my boyfriend is a size 9 and the accuracy was correct. This ring sizer does it’s job and is extremely easy to use. The only downside I can really say is that the numbers are extremely small so if you have a hard time reading very small writing then it might be a little difficult to read it. I am able to read it though but someone with vision problems might not. ... show more
Reviewed in the United States on March 10, 2023 by Lala
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