Size:
110- Reference height: About 100-110cm ,Reference age:3-4 years old
120- Reference height: About 110-120cm ,Reference age:5 years old
130- Reference height: About 120-130cm ,Reference age:6-7 years old
140- Reference height: About 130-140cm ,Reference age:8-9 years old,
150- Reference height: About 140-150cm ,Reference age:10-11 years old,
160- Reference height: About 150-160cm ,Reference age:12-13 years old,
170- Reference height: About 160-170cm ,Reference age:14-18 years old
