: 100% brand new and high quality. Features: (1) the use of comfortable, breathable cotton material, buckles, made of adhesive tape; (2) Special-eight open design is easy to adjust the tightness; (3) easy to wear, comfortable, good air permeability; (4) effective to medial fractures. How to use: Pull shoulder straps over your shoulders making sure that the elastic cloth is closest to your body. Stretch waist belt around torso and fasten. Adjust position and snugness as needed. Shoulder straps should pull back slightly on the shoulder area. If needed pull the waist belt down slightly to increase shoulder pressure. Package included: 1 x back corrector belt Note: 1.Due to manual measurement, there may be a slight tolerance of 1-3cm. 2.Due to differences between different monitors, the picture may not reflect the actual color of the item.