Back Posture Corrector Shoulder Lumbar Brace Spine Support Belt Adjustable Adult Corset Posture Correction Belt Body Health Care Features: 1.the use of comfortable, breathable cotton material, buckles, made of adhesive tape; 2.Special-eight open design is easy to adjust the tightne; 3.Easy to wear, comfortable, good air permeability; 4.Effective to medial fractures. How to use: Pull shoulder straps over shoulders making sure that the elastic cloth are closest to your body. Stretch waist belt around torso and fasten. Adjust position and snugne as needed. Shoulder straps should pull back slightly on shoulder area. If needed pull waist belt down slightly to increase shoulder preure. Specification: Name: Clavicle Brace Correction Belt Color: Black/Red/Blue Material: High quality OK cloth + mesh cloth + back correction fiber strip + sponge + sandwich mesh cloth Size: XS/S/M/L/XL/XXL/XXXL/XXXXL Package: 1 * Upper Back Posture Corrector