Size:XL Description: Enshey back correction belt used high quality elastic material, which is breathable and comfortable to wear. This back suppory providing a support for your shoulders and back, which will help to prevent humpback and curvature of the spine, correct poor postures to keep a correct sitting, standing, walking posture. Help to balance stress on the shoulder, back, waist, abdomen, and relieve muscle fatigue, and protect the waist, back. It will gently pull back the shoulders, the neck and head are straightened while correcting the spine, and this will greatly improve your bad habits and good for your lumbar vertebra health. Suitable for people who have low back muscle fatigue, shoulder and back pain which caused by working with long standing, long time sitting, long time to keep the same posture, etc… Features: ♦Keep a correct sitting, standing, walking posture ♦Balance stress on the shoulder, back, waist, abdomen ♦Suitable for people with low back muscle fatigue, shoulder and back pain ♦Improves hunchback and relieves pain and fatigue on the back, chest, waist, etc Correction Step: Step 1:Don't be too tight, let the body get used to Step 2:Stick to wear and gradually form a habit Step 3:Slightly increase the corrective force, maintain the correct sitting posture, standing posture, etc. Specifications: Item Type:Posture Correct Belt Gender:Man and Woman Material:Neoprene Chest Size: L:110cm-137cm/43.3-53.9inch XL:123cm-150cm/48.4-59inch Package Include: 1* Back Correction Belt ▶✉ Any questions, we are all here in 24 hours for your service.