Magnetic Therapy Posture Corrector Body Back Pain Belt Brace Shoulder Support XL:87-88cm(34''-35'') Pulls back the shoulders, straightening the neck and head while aligning the spine Breathable, comfortable, and lightweight fabric is virtually undetectable - allows to under clothes Hook and loop closures design - easy to wear and is adjustable;Wash by hand and air dry Supports back and shoulder, eases back pain and corrects poor posture,Supports back and shoulder, eases back pain and corrects poor posture EIN Company High quanlity and Best service .We try our best to save time for you .You do not need to compare the product.We had did it for you Before selling . You just buy and use. If you can not receive the goods within 22 Wroking Days, We will resend or refund all your money to you. Believe US, Believe Yourself. Let's enjoy the shopping !