Features:Adopting material, which is breathable, and comfortable to wear.Ergonomics opposite direction strengthen type design will get better effect, detachable and adjustable shoulder pad will protect your shoulder or axilla from damaging cased by friction.Providing 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, relieve muscle fatigue, and protect the waist, back and spine.Can help to prevention of myopia occurred, it will gently pull back the shoulders, the neck and are straightened while correcting the spine, this will gradually restore a reasonable distance with the eyes and correct pseudo-myopia.Strong hook and loop on the waist belt is and easy to wear and take off.Specications:Condition: Item Type: Posture Correction BeltGender: UnisexMaterial: Lycra + PolyesterColor: ,Size:S: Suitable waist 38-58cm,Suitable height 110-145cm, Suitable weight 15-27KG M: Suitable waist 50-65cm,Suitable height 130-155cm, Suitable weight 27-37KG L: Suitable waist 58-72cm,Suitable height 135-165cm, Suitable weight 37-45KG Package included: 1 x Posture CorrectorYou can use it not only while sitting in front of the computer or driving, but also while exercising or gardening.Improve your overall posture at work or in life. Help to balance stress on the shoulder, back, waist, abdomen, relieve muscle fatigue, and protect the waist, back and spine. Strong hook and loop on the waist belt is and easy to wear and take off. Providing 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. Ergonomics opposite direction strengthen type design will get better effect, detachable and adjustable shoulder pad will protect your shoulder or axilla from damaging cased by friction. Adopting material, which is breathable, and comfortable to wear.