Ring Sizer

Please use the Ring Sizer from a mobile device.

1. Prepare a ring that already fits well

2. Choose your exact device name

3. Choose a measurement unit

4. Put your device on a flat surface

5. Place the ring on the target center

6. Make the circle smaller from the ring with the slide

7. Looking from a TOP ANGLE, enlarge the circle with the "+" button just until the ring cover it, but no further

Congratulations! This is your ring size.

For best results, repeat the process a few times to ensure consistency.