Kids Posture Corrector Youth Adjustable Waist Support Belt Description. Helps correct bad posture, improve drowsiness, prevent hunchback and back pain Helps aid postural development in children, this support helps guide proper posture adoption and prevents future problems Based on the design of keeping the shoulders back, corrects scoliosis and other deformed spinal curves, helps you build a straight back, strengthens the shoulders, neck and back, creates a good posture, improves the neck, shoulders, upper back pain and bad changes slack habits Made of elastic band, fashionable and comfortable, easy to wear, suitable for most people, can be worn at any time Invisible under clothes: worn under shirts or shirts. When you walk out with a straight posture you appear confident, healthy and youthful. Gifts for Children's Dental Students Specifications. Material: elastic + PU leather Size: suitable for shoulder width 35-43cm Color: Black Package Includes: 1 x Posture Correction Belt Warning. Please allow 1 - 3cm error due to manual measurement. Due to different monitors and light, the picture may not reflect the actual color of the item. Thank you for your understanding.