Size: 80, 90,100,110,120,130
80: fit height 70-80 cm, please choose 12M
90: fit height 80-90 cm, please choose 24M
100: fit height 90-100 cm, please choose 3T
110: fit height 100-110 cm, please choose 4T
120: fit height 110-115 cm, please choose 5T
130: fit height 115-120 cm, please choose 6T
1 inch = 2.54cm
Note: there may be 1-3 cm error, please understand.