The 2.3mm neoprene fabric core increases heat temperature and calorie burn. It can expel more fat quickly and lose weight. It is also a way to correct hunchback, improve the correct posture, and help you relieve shoulder and back pain. 2 The waistband design is continuous, suitable for abdomen, close to the body, reduce and shape your waist, adjustable waistband fits most sizes It can not only improve the hunchback, but also shape your body, making you thinner, more beautiful and more confident. Package Included: 1 Posture Corrector Notice: 1. Due to different monitors and different photos, there may be slight color difference between the actual product and the photo. Please understand, we guarantee that the style is the same as the picture. 2. The size is manually measured, there may be a 2-5cm error, which will not affect the use, please pay attention when taking pictures. 3. Only sell main products, not other accessories. 4. After receiving the packaging, please check the packaging and products carefully. If the received item is defective or has any problems, please contact us via email to resolve the problem. We will reply as soon as possible and try our best to meet your needs.2 The waistband design is continuous, suitable for abdomen, close to the body, reduce and shape your waist, adjustable waistband fits most sizes. It is also a way to correct hunchback, improve the correct posture, and help you relieve shoulder and back pain. It can expel more fat quickly and lose weight. ?Service?Our products are strictly screened before shipment, we are committed to higher satisfaction.If you have any questions with our product, please feel free to contact our customer service team. It can not only improve the hunchback, but also shape your body, making you thinner, more beautiful and more confident.