| Pony | Cob | Full | X Full | |
| Over Head (Bit to Bit) | 30 - 38" | 41 - 44.5" | 47 - 50" | 51 - 54" |
| Headpiece (Split to Split) | 13" | 14" | 15" | 17" |
| Headpiece Total Length (Includes Throatlash) | 39" | 42" | 43.5" | 50" |
| Browband | 15.7" | 17" | 18" | 20" |
| Noseband Circumference | 20 - 24" | 21.5 - 24.5" | 23.5 - 28" | 27 - 32" |
