Anti-kyphosis Correction Belt, Children's Back Posture Correction Device, Invisible Anti-kyphosis Correction Belt, Adult Clavicle Fixation Belt Suitable for a variety of environments: it can be used at home, office, gym, yoga room, and outdoor. feature: Relieve muscle pain The coronal and wooden parts of the frontal plane maintain the body's gravitational balance, reduce muscle load, correct and relieve pain, poor posture can cause neck and shoulder pain, and headaches The role of protection It is comfortable and breathable to wear, suitable for everyone, men and women, old and young, and can play a good role in correcting the back. Suitable for workers who suffer from back and shoulder pain due to sedentary, sitting or maintaining the same posture Easy to adjust and use Universal size, easy to carry, no need to help, you can remove the orthosis by yourself arrive size: S: Suitable weight: 40-55kg M: Suitable weight: 55-70kg XL: Suitable weight: 70-85kg XLL: Suitable weight: 85-100kg Colour: Black