improve breathing and confidence: The DOACT posture corrector is mainly used to help them recover their normal upright posture fr and breathe smoothly. It can get you a beautiful Krper, and make you a charm and confidence in your life. Adjustable and excellent materials: The rcsttzen corrector is composed of aluminum chloroprene rubber, which is used for the support of rckensen. The adhesive tape can be resized to suit different people. Materials with soft texture are elastic and easy to carry. RCKEN and shoulder pain relief: Ergonomic double Y traction belt, Y-frmig and rotator cuff design can disperse the pressure and reduce the pain and suffocation caused by hunchback. Widely used to avoid diseases: Whether it is workers or students, men or women, they should carry out posture correction and bcken assistance to prevent and prevent diseases such as dental caries, high and low shoulders, above epaulettes and vertebral bodies. Bcken- I ... Make health come