Features:

1. Correct your posture and restore your healthy body.

2. Reduce back pain, relax and hunt.

3. Promote development.

4. Healthy products are suitable for male and female bodybuilding, suitable for daily office use.

5. Fully adjustable, comfortable and easy to carry.

Features:
1. Help support, comfort and relieve pain. Helps improve breathing, relax muscles, straighten the neck, spine and head.
2. Help pull the shoulders up and stand upright.
3. You can wear it under the clothes carefully.
4. Suitable for adults or children

Hello, this correction band is adjustable. If you think it is tight, you can adjust it with the magic sticker.
  Cannot be used while sleeping.

Specifications: Small (40-80),medium (80-120),large (120-170)