Shoulder Back Straightener Posture Upper Back Belt Lumbar Corrector Support for Body Shaping for Posture Correction for Daily Use for Official Workers-XL-

Feature:1. Long-term back support correction will make the figure look better, thin and unseen, and can be worn at home and office. 2. The wide?shoulder Y?shaped design does not cause friction with the back of the neck when worn, reducing body load, and comfortable to wear, suitable for all seasons. 3. The soft anti?strangle pad is close to the curve of the shoulder, dispersing the pressure of the lead belt, and the fixed force point of the shoulder forms a horizontal tension perpendicular to the body. The effect of opening the shoulder is visible. 4. The elasticity can be adjusted according to your own situation, and the double strap stretch to adjust the shoulder and back tension. 5. This is a comfortable, lightweight and beautiful posture correction belt. It applies force to the shoulders, back, waist, and side ribs in a 360?degree balance to achieve a girdle, slim body, straight back effect. Specification: Condition:100% Brand New Item Type: Posture Corrector Product Material: Fiber Elastic + Nylon + Polyester Fiber Size Suitable Waist Suitable Height Suitable Weight Size Suitable Waist Suitable Height Suitable Weight XS  Under 50cm / 19.7in 100-130cm / 39.4-51.2in 15 ~ 25kg / 33.1 ~ 55.1lb S  33-66cm / 13-26in 125-155cm / 49.2-61in 25 ~ 45kg / 55.1 ~ 99.2lb M 66-80cm / 26-31.5in 150-170cm / 59.1-66.9in 45 ~ 65kg / 99.2 ~ 143.3lb L 80-93cm / 31.5-36.6in 160-180cm / 63-70.9in 60 ~ 75kg / 132.3 ~ 165.3lb XL  96-106cm / 37.8-41.7in 165-185cm / 65-72.8in Above 80kg / 176.4lb Scope of Application:1. Adolescents have poor sitting and walking posture to prevent the habit of ben