Welcome to MDJYMYZ StoreMagnetic Therapy Posture Corrector for Improve high and low shoulders, Get rid of shoulder or neck painMagnetic Therapy Posture Support for Improve humchback, Reduce back and spinal painBack Support Straightener Great for thoracic outlet syndrome, Less Stress and Muscle TensionFeatures: Material: The Back Posture Corrector Shoulder Brace is made from a lightweight, breathable material. Magnetic Therapy Posture Corrector - The posture corrector contains 12 magnets massage the back and waist, help you ease back and waist pain by training your muscles and spine to return to their natural alignment. Size: The corrector back brace has adjustable straps thanks to which it fits children, teenagers and adults, men and women. S: Fits chest circumferences between 30 to 33 inches (75-85cm), waist 26 to 33 inches (65-85cm). M:Fits chest circumferences between 33 to 37 inches (85-95cm), waist 33 to 41 inches (85-105cm). L:Fits chest circumferences between 37 to 41 inches (95-105cm), waist 37 to 45 inches (95-115cm). REDUCE BACK PAIN - Bad posture, left unchecked, can cause pain, lethargy, and even lead to nerve damage. Our back brace, coupled with physical therapy, aids in the treatment of Back Pain, Scoliosis, Spondylolisthesis, and Thoracic Outlet Syndrome. For best results wear your brace for 20-40 minutes per day for the first week. Then add 20 minutes more every day and increase to 2 hour a day. It can be worn when watching TV, work on computer and learning. Package: Posture Corretot *1