CAO Borealis
The Borealis line from CAO has 2 sizes listed, from 127 to 152 mm long and from a 52 to a 54 ring gauge.
Every size in the line
Sizes side by side
| Vitola | Length | Ring gauge | Strength |
|---|---|---|---|
| Borealis Robusto | 127 mm | 52 | Medium |
| Borealis Toro | 152 mm | 54 | Medium |