Available in the following sizes: 54, 56
- 54: 54 mm circumference, 17.3 mm diameter
- 56: 56 mm circumference, 17.7 mm diameter
To measure at home:
– Take a piece of stiff cardboard, plastic or thick wire and wrap it around the finger.
– Mark the exact spot where the ends join.
– With a ruler, measure the length from end to end.