This brace helps muscles develop a "sitting memory" to promote correct posture naturally. Made with a soft silicone grip, it’s comfortable to use even when lying down. The angle can be easily adjusted, and the height can be changed with the press of a button. This tool can be securely installed on a work desk with a single click, ensuring stability without distortion. It’s designed for children to operate independently. Compact, foldable, and lightweight, it’s easy to carry and store.