Method 1: Ring Diameter (mm) 

Measure your Ring size 

Measure the diameter of the ring you have at home.

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Method 2: Finger Circumference (mm)

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Put a paper strip around your finger. (flat and tight)

 

Then mark a line anywhere it overlaps. (The mark touchs both layers)  

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Unfold the paper strip.

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Measure the distance between the marks. (mm)

Size Chart

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