Full Back Posture Corrector Back Support Belt pedic Posture Corset Back Brace Support Men Back Straightener Round Shoulder Item:posture corrector Material:Neoprene,Elastic,Mesh Colth,2 Steel Plates Size:S M L XL XXL Color: Black Posture Corrector Features Functions 1 Corrects your posture and restores healthier stature to your body 2 Protect your lumber waist with double pull closure. 3. Reduce lower back pain, slouching and hunching. 4. Contribute to growing development. 5. for men and women bodybuilding, for office daily wear. 6. Fully adjustable, comfortable easy to wear Note S for waistline 65-86cm M for waistline 86-96cm L for waistline 96-106cm XL for waistline 106-116cm XXL for waistline 116-126cm. 2.If you do not sure about your size,please fell free to contact us. 3.The material is neoprene, so back support have little smell. How to use: 1. Pull shoulder straps over shoulders making sure that fabric pouches with magnets are closest to your body. 2. Stretch waist belt around torso and fasten. 3. Adjust position and snugness as needed. Shoulder straps should pull back slightly on shoulder area,if needed pull waist belt down slightly to increase shoulder pressureYou can wear this posture support in your home or office or anywhere you like. Insist on using it for a long time and you will find that your posture is getting better and better. Full back support:This posture brace focus on providing full back support. Effective assistance and strong support relieve back, neck and shoulder pain caused by poor posture. the waist belt is adjustable to support upper and lower back, Easily to wear. Measurement: Please measure your precise waistline with a tape before purchg. Back support brace will correct your posture by the right way. Breathable material: Lightweight and soft fabric for comfortable posture support,provide huge pulling back strength for shoulders. Helpful for Correct posture of kids and adults on following symptom: Hunchback, Poor Posture, Kyphosis, Curvature of the Spine, Thoracic Surgery Kyphosis, Thoracic Iordosis, Clavicle Fracture, Spinal Misalignment, Rounded Shoulder.