Posture Corrector for Children Adjustable Upper Back Straightener Support Improve Thoracic Kyphosis Back Posture Corrector

Zhengrun Back Posture Corrector Especially for children and teens who are usually slouching. Prompt them to develop good habits of standing and sitting posture.They will grow up more handsome or beautiful.

4 SIZE:different sizes for the best fit of different years children.It's NOT the US size of pants,please do measure before purchasing. 

FUNCTIONS:prevent kyphosis hunchback and shoulder alignment.Start with wearing it for 1-2 hours a day. When the muscles get used to it you can increase the time,but do not wear more than 3 hours.It can also promote blood circulation, relieve muscle stiffness and prevent injury.