Our capitals are impervious to termites, staining and decay, and are unaffected by temperature extremes and humidity.
| Size | A (neck) | B (height) | C (abacus) | Rams |
| 6" | 5 | 2 1/2 | 7 1/2 | 7 1/4 |
| 8" | 7 1/8 | 4 | 11 1/2 | 11 3/4 |
| 10" | 8 1/2 | 4 1/2 | 13 1/2 | 12 1/2 |
| 12" | 10 1/2 | 5 | 16 1/4 | 15 3/4 |
| 14" | 12 1/8 | 5 1/8 | 18 1/2 | 19 1/2 |
| 16" | 15 1/2 | 6 | 15 1/2 | 23 |
| 18" | 15 | 5 3/4 | 23 1/4 | 22 1/2 |
| 20" | 17 7/8 | 7 | 25 5/8 | 31 |
| 22" | 19 1/4 | 9 3/4 | 33 7/8 | 34 5/8 |
| 24" | 21 | 11 | 35 | 43 |