US Size 3T is Suitable for the height of 90-100cm size 100
US Size 4T is Suitable for the height of 100-110cm ?size 110
US Size 6 is Suitable for the height of 110-120cm ?size 120
US Size 8 is Suitable for the height of 120-130cm ?size 130
US Size 10 is Suitable for the height of 130-140cm ?size 140
