1.Conducive to the office workers for the waist care to ease your back pain by maintaining correct sitting posture.
2. Adjustable size for easy use by people of any figure.
3. Your back pain will be greatly alleviated with use of 15 minutes a day.
4. Light and convenient. It can train your sitting posture
5. It can save you a lot of treatment costs, not only can ease your back pain with long-term use but also help you get a good posture as well as improve temperament
