Size:100(for kids 3 Y for kids height 95cm-105cm)
110(for kids 4-5Y for kids height 105cm-115cm)
120(for kids 6-7Y for kids height 115cm-125cm)
130(for kids 8Y for kids height 125cm-135cm)
140(for kids 9-10Y for kids height 135cm-145cm)
Suitable for age: about 3 to 10 years old;