Adopting high quality material, which is breathable, durable and comfortable to wear. Ergonomics opposite direction strengthen type design will get better effect, detachable and adjustable shoulder pad will protect your shoulder or back 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 head 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 durable and easy to wear and take off 1. Fasten the waist belt. 2. The shoulder strap through from the armpit to the shoulder 3. Cross the shoulder strap and across under the ribs. 4. Stick the shoulder strap on the waist belt. 1. Please use comfortable strength to tight while wearing. 2. Please unfasten the belt for about 10 minutes every 2 hours using. 3. Please hand wash, do not bleach, wring and dry naturally. 4. Suggest using age should above 5 years old. 1 * Children Posture Corrector Belt