Material: The posture corrector is made of high-quality polyester fiber, which is soft, breathable, and not stuffy. It is stretchy and can be worn at any time of the season, with good comfort and effect. Adjustable: The shoulder strap of the back correction strap is designed to be adjustable, and the elasticity can be adjusted according to one's own needs. The position can be flexibly adjusted, suitable for different body types. Human body structure design: The correction and fixation strap is designed according to the human body structure, which covers the scapula, occipital triangle, and shoulder triangle, achieving a fixed and unrestricted effect, without hindering movement, and can achieve the maximum correction and shaping effect. Developing good posture can help alleviate pain in the neck and shoulders. Wearing method: First, put the back brace on the back, pull up the adjustment strap, slide the tension buckle to the appropriate tightness, and attach the HOOk&LOOP strip to complete the wearing process. Application: The back support strap is very suitable for office workers, low headed individuals, sedentary individuals, and those with hunchback habits. It can help correct bad posture habits and provide back support, which can be used at home, in the office, during exercise, and during rest.