Children's Posture Corrector Youth Adjustable Lumbar Support Belt Description. Helps to correct poor posture, improve lethargy and prevent hunchback and back pain Useful for helping children's postural development, this support helps to guide correct posture adoption and prevent future problems Based on a design that keeps the shoulders back, corrects scoliosis and other deformed spinal curves, helps you develop a straight back, strengthens the shoulders, neck and back, creates good posture, improves pain in the neck, shoulders, upper back and changes bad habits of slouching Made with elasticated straps, stylish and comfortable, easy to wear, suitable for most people and can be worn at any time . Invisible under clothing: worn under a shirt or blouse. You will look confident, healthy and young when you walk out with a straight posture. A gift for children children's dental students Specifications. Material: Elastic + PU leather Size: fits shoulder width 35 to 43cm Colour: Black Package includes: 1 x posture correction belt Caution. Please allow 1 - 3 cm variation due to manual measurement. Due to different monitors and different lighting, the picture may not reflect the actual colour of the item. Thank you for your understanding.