Kids Adjustable Upper Back Posture Corrector

CHIN UP AND CHEST OUT: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.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.You can easily put this belt on and off by yourself. We designed it to allow you to quickly customize the fit according to your shape and comfort level. Using 2-3 times a day for 30 days a row helps to train your muscles and eventually improve your posture permanently. You can use it anytime anywhere you want.Features: Polyester net shoulder pads, comfortable and breathable to wear. Anti-slip design makes it unable to slip from shoulder. Double pressure X shape design offers effective curve fitting with shoulder and grea