size:80，90，100，110，120=USA size 12M，2T，3T，4T，5 size chart (unit:cm) Size length bust*2 shoulder sleeve 5 48cm 32cm 26cm 36cm 7 51cm 34cm 27cm 38cm 9 54cm 35cm 28cm 42cm11 57cm 37cm 29cm 43cm13 60cm 39cm 30cm 47cmplease choose the details for your sweet baby，please allow 1-3cm difference in measurement，thank you for your understanding!