Posture Corrector Makes You More Confident Features: Comfortable Fabric: The posture corrector is made of premium material, breathable, lightweight and washable, which will keep your back away from getting heated and sweaty when wearing. Magnetic Back Brace: The back support contains 12 magnets massage the back and waist, to help increase circulation and relieve aches and pains. Great for thoracic outlet syndrome, thoracic support and upper back pain relief, scoliosisor, hunchback alignment for correcting posture. Adjustable Size: The back posture corrector has two adjustable straps and velcro belts, can easily adjusted by yourself to comfortable condition. Size: SMALL:Fits chest circumferences between 29.5 to 33.5 inches, waist 25.6 to 33.5 inches. MEDIUM:Fits chest circumferences between 29.5 to 33.5 inches, waist 25.6 to 33.5 inches. LARGE:Fits chest circumferences between 33.5 to 37.4 inches, waist 33.5 to 41.3 inches. Invisible Under Clothes: The posture support is thin and light enough to wear under clothes and will not be noticed even though you wear this posture brace under shirt or blouse while working or doing daily activities. So you don't worry about bad impression with back brace. Use in any occasion: Wear at home, in the office, outdoors, or during exercise, equipment lifting, running, training, or everyday life! Function: Improve high and low shoulders Get rid of shoulder or neck pain Improve hunchback Reduce back and spinal pain Great for thoracic outlet syndrome Less Stress and Muscle Tension Better Physical Performance Warm tips: Used as a training device for a few hours a day over a few months, you will form muscle memory to improve your bad habit. Package included: Posture corrector * 1?INVISIBLE IN CLOTH?- The correct posture is healthy and sexy for both women and men. Posture corrector upper back brace is invisible comfortable and beautiful, it is not easy to be noticed when worn under the clothes, and it is still beautiful when worn outside. You can wear it at office, home or taking a walk, driving or doing sports. Used as a training device for a few hours a day over a few months, you will begin to see a improvement in your posture. ?IMPROVE POSTURE?- The Easy-to-wear magnetic posture corrector helps straighten your shoulders and spine, improves sitting posture, relieves soreness in your neck & upper back, supports fatigues neck, shoulder muscles, and moves your lower half into spinal alignment that improves overall posture. ?ADJUSTABLE SHOULDER STRAP?- The lower back brace is designed with two adjustable straps and velcro beltis, can easily adjusted by yourself to comfortable condition. Posture corrector fits chest circumferences between 37.4 to 41.3 inches, waist 37.4 to 45.3 inches. ?BREATHABLE AND LIGHTWEIGHT MATERIAL?- The posture corrector is made of premium material, breathable, lightweight and washable, which will keep your back away from getting heated and sweaty when wearing. ?MAGNETIC THERAPY POSTURE CORRECTOR?- The back support contains 12 magnets massage the back and waist, to help increase circulation and relieve aches and pains. Great for thoracic outlet syndrome, thoracic support and upper back pain relief, scoliosisor, hunchback alignment for correcting posture.