A = Nose Piece, Measure just below the cheekbone from left to right
B = Headpiece, Measure from just below the cheekbone, behind your horse's ears to the other side also just below the cheekbone.
C = Chinstrap, Measure from just below the cheekbone, under the chin to the other side also just below the cheekbone.

Order size
Nose broken (A) head piece (B) chinstrap (C)
Mini Foal 21 cm 0'8.3" 8.3" 46 cm - 53 cm 1'6" - 1'8" 18.1" - 20.9" - - -
Mini Yearling 23 cm 0'9.1" 9.1" 51 cm - 58 cm 1'8" - 1'10" 20.1" - 22.8" - - -
Mini 25 cm 0'9.8" 9.8" 50 cm - 60 cm 1'7" - 1'11" 19.7" - 23.6" - - -
Order size Mini Foal
Nose broken (A) 21 cm Nose broken (A) 0'8.3" Nose broken (A) 8.3"
head piece (B) 46 cm - 53 cm head piece (B) 1'6" - 1'8" head piece (B) 18.1" - 20.9"
chinstrap (C) - chinstrap (C) - chinstrap (C) -
Order size Mini Yearling
Nose broken (A) 23 cm Nose broken (A) 0'9.1" Nose broken (A) 9.1"
head piece (B) 51 cm - 58 cm head piece (B) 1'8" - 1'10" head piece (B) 20.1" - 22.8"
chinstrap (C) - chinstrap (C) - chinstrap (C) -
Order size Mini
Nose broken (A) 25 cm Nose broken (A) 0'9.8" Nose broken (A) 9.8"
head piece (B) 50 cm - 60 cm head piece (B) 1'7" - 1'11" head piece (B) 19.7" - 23.6"
chinstrap (C) - chinstrap (C) - chinstrap (C) -

All sizes in the size chart are measured with the utmost care. The sizes may differ slightly from the actual product. You cannot derive any rights from this size chart.