1Effective assistance and strong back support relieve back, shoulder and neck pain caused by poor posture. 2Improves your sitting,standing posture and relieve soreness, keep you away from thoracic kyphosis,cervical lordosis ,rounded shoulder and hunchbacked, while gradually create the habit of good posture. 3Made of highstretch material and is integrally formed, soft and comfortable. In addition, the belt can be adjusted freely according to your body shape and preferences. 4Open bust design for gathering and lifting breast, and smooth fat under armpit without any skin scratch. 5Suitable for those who have humpback, uncomfortable waist caused by sitting at the desk for a long time.keep good body shape.