Posture Corrector Invisible Adjustable Size Back Clavicle Correction Belt Men and Women Anti-Hunchback Sitting Posture Porrection Device

Age: Adult Product name: Invisible adjustable back clavicle correction belt for men and women, posture corrector, anti-hunchback sitting posture corrector feature: 1. Maintain proper alignment of bones and muscles 2. Reduce physical and mental fatigue and stress 3. Prevent back pain 4. Helps create a positive appearance 5. Prevent the spine from being fixed in an abnormal position

Specification: Material: Neoprene