* Size: M Colour: Black As our work depends mainly on computers, and our lives depend on mobile phones. Bad postures are increasing. Ugly postures are causing more and more damage to our bodies. Posture correctors act on your shoulders and spine, speeding up your journey of a painless life. ? Benefits -Prevent your body from sagging during the day -Improve posture and stop hunchback -Relieve upper back pain and neck pain -Enhance your self-confidence and self-esteem -Provides stable and breathable back support -Build a good figure ?The software package includes: 1* Posture Corrector 1*This manual ?Reminder: You don't have to wear a posture corrector all day. Wear 1-2 hours a day Then gradually increase the time, wait until your posture is corrected, you can not wear it.