TI SENTO rings are available in 8 different sizes. The sizing starts at size 48 and goes up to size 62. If you are not sure which size is right for you, use the following guide.

You can use different approaches to determine your size. Take a ring that you are currently wearing, place this on a ruler and measure its inside diameter in millimeters. If you do not have a ring, use a measuring tape to measure the circumference of your finger in millimeters. 

The inside diameter is given in the sizing table as EU and you can also see the perimeter in millimeter. The size on the top on the chart is how we classify our ring sizes.