Features 1Straighten your back and stretch your shoulders, help you develop good habits. 2Flexible and soft fabric, reduces oppressing sensation at underarm, comfortable to use. 3Humanized designs, elastic and won't curb body, skinfriendly and breathable. 4Provides support for the shoulders and back, helps correct hunchback and spinal curvature, and maintains proper sitting, standing, and walking posture. 5Tightness is adjustable, you can adjust it according to needs. Specification Condition: 100% New Item Type: Hunchback Correction Belt Color: Beige Optional Size: XS, S, M, L Size Chart: SizeSuitable Weight(kg)Suitable Height XS22.5-37.5kg100-140cm / 39.4-55.1in S37.5-45kg140-160cm / 55.1-63in M45-60kg160-170cm / 63-66.9in L60-80kg160-180cm / 63-70.9in Package List 1 x Back Correction Belt