It prevents chest sagging and humpback, Wearing this can improve bad posture on the back and improve self confidence. Straighten your shoulders and back, pull shoulders back to align clavicle. Get the correct posture and let your head, spine, neck and collar bones naturally aligned. Posture Corrector: This scaffold is designed for scoliosis, kyphosis, low back pain and many other posture problems,It alerts you with vibrations when you are in a bad posture. You will develop muscle memory if you wear our posture corrector for a period of time. It means that even without the trainer device you will stay straight in the future. Be more confident in your life LIGHTWEIGHT DESIGN:The beautiful and lightweight design make it can be worn on your clothes at work or daily life inconspicuously. We recommend it for those who have humpback, sore shoulder, uncomfortable waist caused by long sitting at the desk. It is also a good choice for your children to keep good posture and health habit. GOOD GIFT CHOICE:The universal size posture corrector can not only fit men and women,but also fit kids. It fits back spine, helps vertebra get back, pulls shoulders backward, prevent and improve humpback. Packageinclude: 1x Posture Corrector Note: 1. Due to the different monitor and lighting effect, the actual color of the item may be slightly different from the color shown on the pictures. 2. Please allow 1-3cm error due to manual measurement. (1 inch = 2.54 cm) Thanks for your support :) Our products are made with the highest quality materials and are designed to provide you with the best possible user experience. We strive to ship out all orders within three days of purchase, and the estimated delivery time is 8-50568 days. When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please dont hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it