Posture Corrector for Writing, Anti-Forward Head, Eye Protection, Clamp-on Desk Model

This posture corrector is designed for students to maintain proper writing posture, prevent lowering the head, and protect eyesight. It is made of plastic and features a rectangular shape with a polygonal shelf. The model is a clamp-on desk corrector, requiring no installation. It comes in a box package. Suitable for library use. Brand: Xingyuan. Model number: zl40042JX. Not an IP licensed product, not a gift, and not an export-only supply.