Welcome to purchase, there are 5 sizes: S,M, L, XL,XXL,
S, bust 85cm, size 56cm, sleeve size 55cm
M, bust 90cm, size 57cm, sleeve size 56cm
L, bust 95cm, size 58cm, sleeve size 57cm
XL, bust 100cm, size 59cm, sleeve size 58cm
XXL, bust 105cm, size 60cm, sleeve size 59cm
That is Asia Dimension, 1 cm = 0.394 inches, 1 inch = 2.54 cm.
Attributable to handbook measurement, there could also be an error of 1-2 cm.