Specification: Effect: Bone Care Item Type: Braces Supports Color: Black Size: S, M, L, XL, XXL, 3XL, 4XL Functions: Muscle pain relief The coronal and lumber section of the frontal plane maintains the balance of the body, reduces the burden on the muscles, corrects and relieves pain, and bad postures would cause sore necks and shoulders, and even headaches The role of protection Wearing is comfortable and breathable, can be applicable to all including men and women, young and old, it can play a good role in correcting the back.Applicable to those workers with pain in back and shoulder due to the long time standing, sitting or keeping of the same posture Easy to adjust and wear Universal size, easy to wear, without any help, you can take off and wear a pose corrector by yourself Package Included: 1 POSTURE CORRECTORWe pay attention to the quality of our products, if you have any questions, please contact us, we will reply you within 24 hours!. CORRECT BAD POSTURE: Are you suffer from slouching and hunching, high and low shoulders, neck and back pain? Our posture corrector can help to train your muscles back stretching, spinal decompression and return to their natural alignment.Besides, the posture corrector brace can also prevent myopia and relieve fatigue. CUSTOM AND ADJUSTABLE SIZE: There're 7 kinds of sizes to choose according to your special waist size. Go to the larger size if your waist size is at the bound between of two sizes. If there has a size problem, please feel free to contact us. EASY AND COMFORTABLE TO WEAR: Made with breathable and soft neoprene, the back posture brace will not cut your arms. Wear it 2 hours a day, you will see a charming and confident posture after 4 months. It can be worn when watching TV, work on computer and learning, but except sleeping and exercising. FULL BACK AND ERGONOMICS DESIGN: The posture corrector support your full back, shoulders and waist. Through the Y-design principle, the shoulder straps are stretched on both sides and the belt is supported to give the shoulders and the waist a backward stretching effect, so that you can always have an auxiliary correction for the back straight.And two sets of aluminum strip provide extra support, helping to reduce the load on the spine and muscles.