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Request a custom order and have something made just for you.
After having sold thousands of rings in the past two years,I have been searching for the best ring sizer for those customers who cannot get to a jeweler or live out side of the United States(please note: Ring sizes are different across different countries, and I make my rings in US sizes).

This little handy ring sizer has been the most accurate and economic ring sizer I can find so far,and it is also very easy to use.It's a little more expensive than the other ring sizer in my shop, but is also more accurate.This is the ring sizer for those who loves buying rings, or have hard-to-size bony fingers.

NOTE: this ring sizer is NOT for those who have very large fingers(it only goes up to size 13, while the maximum ring size I make is 16.Note the average size for American women is size 7)

You can find the other ring sizer here--

♥To save you on shipping, if you purchase this ring sizer along with my rings, I will ship the ring sizer out first for you to size your fingers.After you give me the size, I will then make and ship out the rings for you

I have A LOT of these in stock.just let me know how many you need and I'll set up a listing for you!

Frequently asked questions about muyinmolly

All items are made to order and ship in 7~10 days. Rush order options are available at checkout.
I use USPS as my shipping provider. You will be able to select the shipping method that suits your time frame. Please note transit time is IN ADDITION to processing time. The default economy shipping method is USPS first class mail.
I send out shipping notifications when orders are shipped.Please check your email setting to make sure the notification is not sent to the spam box. You can also view your tracking info in your Etsy account. All US orders include tracking info.
I sure do. You can select various rush order options at checkout if you need guaranteed delivery within two weeks. Rush fees vary depending on your location and the urgency of the order.
In general, mother's birthstone jewelry and other custom designs cannot be returned, as they are created for your specification and cannot be resold. While over 99.5% of my customers are happy with their order, we never know if you will happen to be that 0.5%. If for any reason you are unhappy with the custom jewelry you receive, please contact me and I'll try my best to work out a solution with you.

To avoid disappointment, please always read the descriptions carefully before purchase to make sure you understand the size (they are TINY!), stones used and designs completely.

Plastic RING SIZER for US size 1.5 through 13



  • Tools power source: Hand
  • Material: ring sizer
  • Only ships within United States.
  • Feedback: 4505 reviews
  • Favorited by: 83 people