Size Details:
Size 60: Top Length 37 cm, Bust*2: 25cm, Age 0-3 Months
Size 70: Top Length 39 cm, Bust*2: 26cm, Age 3-6 Months
Size 80: Top Length 41 cm, Bust*2: 27cm, Age 6-12 Months
Size 90: Top Length 43 cm, Bust*2: 28cm, Age 12-18 Months
Size100: Top Length 45 cm, Bust*2: 29cm, Age 18-24 Months

There is 2-3% difference according to manual measurement. please check the measurement chart carefully before you buy the item. 1 inch = 2.54 cm
Please note that slight color difference should be acceptable due to the light and screen.