Tynor A 33 Posture Corrector is an effective device to maintain correct posture during daily activities and long sitting by applying a correctional force. Tynor Posture Corrector belt has a customizable design and elasticity of materials to ensure optimal correctional force and higher comfort. For effective use of this product, ensure a strong, snug and comfortable fit. | Uses: This brace is used to help correct bad posture. | Product Specifications and Features: Very sleek and can be hidden under clothing Customized posture correcting force Has a very ergonomic design Good back padding for superior comfort Large hook-loop back panel | Directions For Use: Use as directed by the physical therapist. | Safety Information: For external use only Read the label carefully before use Keep out of reach of children