When measuring, make sure you take the diameter from the inside of the ring.
mm
in
| size | XS | S | M | L | XL |
| diameter | 15,5 mm0,61 in | 16 mm0,63 in | 17 mm0,67 in | 18 mm0,71 in | 18,5 mm0,73 in |
When measuring, make sure you take the diameter from the inside of the ring.
| size | XS | S | M | L | XL |
| diameter | 15,5 mm0,61 in | 16 mm0,63 in | 17 mm0,67 in | 18 mm0,71 in | 18,5 mm0,73 in |