Posture Corrector: Poor posture can contribute to pain such as neck or shoulder pain, back pain, osteoporosis, etc. This professional posture corrector can help you correct bad habits by keeping your shoulders and spine in an upright position in everyday life, and bring obvious effect in a short time. . Improved healthy posture: Based on ergonomic design, the posture corrector helps you develop a straight back and strengthen your shoulders, neck and back, create good posture, relieve pain in the neck, shoulders, upper back and break bad habits of broken hair change. . Buildable Upper Back Support: Two adjustable shoulder straps, easy to adjust to most people's needs. It is made of elastic material, has little pressure when using soft fabric. High-quality, breathable materials and soft padding ensure optimum comfort. . Invisible use: Wear it under a blouse or shirt. If you go out with an upright posture, you will be confident, healthy and younger. . Anytime use: You can use it not only when sitting at the computer or driving a car, but also when doing sports or gardening. You can also use it at home when doing housework or watching TV. .