Adjustable Posture Corrector Back Adult Corset Clavicle Support Shoulder Back Brace Spine Corrector Health Postural Fixer Tape 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. Package included: 1 x back corrector belt One size corrector Product Name: Back Correction Belt Fabric: 90% polyester + 10% spandex Applicable people: adults, children