Not sure what size to order? Use either method below — both take less than two minutes.
Method 1: Measure a ring you already own
Grab a ring that fits the intended finger well. Measure the inside diameter in millimeters with a ruler, then match it to the closest size below.
| Inner diameter (mm) | US size |
|---|---|
| 14.9 | 4 |
| 15.3 | 4.5 |
| 15.7 | 5 |
| 16.1 | 5.5 |
| 16.5 | 6 |
| 16.9 | 6.5 |
| 17.3 | 7 |
| 17.7 | 7.5 |
| 18.1 | 8 |
| 18.5 | 8.5 |
| 19.0 | 9 |
Method 2: The string or paper strip method
- Wrap a thin strip of paper or a piece of string snugly around the base of your finger.
- Mark where the end overlaps, then measure that length in millimeters — that's your finger's circumference.
- Match your circumference to the closest size below.
| Circumference (mm) | US size |
|---|---|
| 46.8 | 4 |
| 48.0 | 4.5 |
| 49.3 | 5 |
| 50.6 | 5.5 |
| 51.9 | 6 |
| 53.1 | 6.5 |
| 54.4 | 7 |
| 55.7 | 7.5 |
| 56.9 | 8 |
| 58.3 | 8.5 |
| 59.5 | 9 |
Keep in mind: fingers are slightly larger when warm (afternoon/evening) and smaller when cold. Your dominant hand's fingers usually run half a size larger. Wider bands fit more snugly, so if this style has a wide band, consider sizing up half a size.
Kyrlune Serenity Spinner Ring
Delivery & returns
Orders are processed in 1–3 business days.
Estimated shipping time: 7–15 business days after processing.
Tracking is emailed after dispatch. Delivery estimates may vary due to customs or carrier delays.
Shipping policy · Return policyCalm, sleek and endlessly satisfying. This gold-tone stainless steel spinner ring has an outer band that glides freely around the inner ring, giving your hands something to do while keeping your style clean and minimal. Wear it solo or stack it with your favourites.
Why you'll love it:
- Free-spinning outer band for a soothing, satisfying feel
- Stainless steel construction built for everyday wear
- Sleek, comfortable profile that works on any finger
- Available in 4 colors: Gold, Rose Gold, Silver and Two-Tone Mix
- Sizes 6 to 11
Care: Remove before showering, swimming or workouts, and wipe clean with a soft cloth to keep it shining.