Mask | JQJXBBJ Back Up Hunchback Correction Belt Adult Version Children’s Student Male and Female Spine Side Bend Holder Sitting Posture Back Good Posture Belt
The waist is easy to fix, free to adjust, no Special thickened shoulders for comfort Three points of shoulder, back and waist are effectively fixed, great strength, and vigorously corrected Bend the front and rear ends of the memory strip, paper the middle of the shoulder blade and the waist, two points and one line, straight up the waist Fitted with human spine memory steel strip