Tile measurement (socks are elastic. Due to different measurement tools and different measurement methods, there may be a little error. The following data provides reference)

2-4 years old, about sole to 8 centimeters on the toe, can stretch to about 15 centimeters

5-7 years old, about sole to 14 centimeters on the toe, can be stretched to about 20 centimeters (suitable for kindergarten children)

8-10 years old, about sole to 16 centimeters on the toe, can be stretched to about 22 centimeters (kindergarten and primary school students)

over 10 years old, about sole to 19 centimeters on the toe, can be stretched to about 24 centimeters (primary school students, junior high school students, adult ladies)

tile measurement (socks are elastic. Due to different measurement tools and different measurement methods, there may be a little error. The following data provides reference)

4-8 years old, about sole to 16 centimeters on the toe, can be stretched to about 20 centimeters (suitable for kindergarten children)

8-12 years old, about sole to 18 centimeters on the toe, can be stretched to about 22 centimeters (kindergarten and primary school students)

over 10 years old, about sole to 20 centimeters on the toe, can be stretched to about 24 centimeters (primary school students, junior high school students, adult ladies)