size guide

As all ring designs are made to order, I will make the ring in your desired size.

Choosing the correct size is important for the comfort of wearing it.

There are a few options to determine which size you should order. See the different starting points below.

Feel free to contact me if you have any questions or requests regarding the sizing. Send an e-mail to: info@opsmuk.com

I have made a size guide for you to be able to measure as precise as possible. Print out this PDF and make sure the document prints true to size on A4 paper.

Lay the ring flat on the paper and compare it to the different circles. Find the one where the outside diameter matches the inside diameter of your ring.

If it is not possible for you to print out the document, there is another way. Follow these steps to determine the right size:

Check if the ring is still perfectly round.
Lay the ring on a flat surface and place a ruler below it.
Carefully measure the inside width of the ring in mm.
Once you have the inside diameter you can choose the size that matches this measurement.
For example: You measure 15 mm as the inside diameter of your ring > choose size 15 when ordering.

I have made a size guide for you to be able to measure as precise as possible. Print out this PDF and make sure the document prints true to size on A4 paper.

This method is as accurate as possible, but keep in mind it will always be an estimate. Things like temperature and time of day can also affect the size of your finger.

If it is not possible for you to print out the document, it is also possible to do this with a string. This will not be as precise.

Take a piece of string
Wrap it around the desired finger, where the ring would sit
Determine where the string overlaps and mark it there
Measure the length of the string in mm, this is the circumference of your finger
Check this PDF to determine what the correct size would be by matching the circumference to the inside diameter