[ALWAYS SHOW YOUR BEST] Our back support fully fits the spine and provides strong back support. The posture belt is wrapped on your shoulder to make your shoulder stretch backward, straighten your back and increase your confidence. This back support posture also provides three in one support for your upper back, lower back and abdomen, relieving back, neck, shoulder and clavicle pain [Improve posture] This back support posture orthotic device can be worn in clothes or in daily work. We strongly recommend that people with hunchback, shoulder and back pain and sedentary people use this posture orthotic device. By correctly adjusting posture, we can reduce the pressure on key parts, help you improve bad posture such as scoliosis and back pain, and keep away from pain [Stronger back support] Two flexible ABS support rods and a larger back support area fit on your back, providing more powerful support for your back. The breathable mesh back support will not make you feel hot and uncomfortable, so that your back will not be heated and sweaty when wearing [Easy to wear and take off] Wearing an orthotic device is like wearing a shirt. Adjust the elastic belt to make you more comfortable and help you improve your posture. You will feel uncomfortable in a short time because the orthotic device adjusts your bad posture. You will get used to it after several times of use. We suggest you wear it for 15-25 minutes for the first time, with an increase of 20 minutes every day [Male and female posture correctors] It is suitable for waist circumference of 84-103cm and height of 160-180cm. Straighten your back and increase your confidence. If you have people with hunched backs, it is also a good choice