Back & Lumbar Support Cushions Follow store get the coupon and Unlock fan exclusive price Material composition: composite breathable fabric / aluminum alloy / PE plastic etc. Size: according to the height S-- Suit for height: 140-160cm / 55-63inch Suit for waist: 51-79cm / 20-31inch M-- Suit for height: 160-175cm / 63-69inch Suit for waist: 79-99cm / 31-39inch L-- Suit for height: 175-185cm / 69-73inch Suit for waist: 94-104cm / 37-41inch XL-- Suit for height: above 185cm / 73inch Suit for waist: 104-129cm / 41-51inch Features: -so that straighten the spine, thereby reducing the degree of kyphosis due to osteoporosis; -Stimulate the body's own muscle strength -If the assistance is forthcoming, it can relieve the patient's pain and improve activity. For People who take door's disease ankylosing spondylitis (AS), With chronic back pain after spinal convex (humpback), Lumbar spine, lumbar spine fractures caused by osteoporosis, bone collapses. Our posture corrector is made with humanized design, give you the pr compression to you back and waist which is so helpful to prevent humpback or posture correction, helping you stand taller and straighter, Improve Bad Posture, Hunchback Correction, Aches and Pain. By activating the back muscles make back spine straightened, thus reduce the degree of kyphosis caused by osteoporosis. Adolescent humpback, correct the bad posture. Package include: 1Pcs * Metal Posture Corrector Back Braces The best of health! When you receive the parcel, if the product has problems, please don't give bad review. Simply