This product combines the functions of a posture corrector and a nap pillow, perfect for students to maintain a healthy posture during study time and ensuring comfortable rest during nap time. It offers adjustable height from 0 to 5.5cm, satisfying the requirements of primary school students at different grade levels. The posture corrector requires no installation, simply clip it onto any table or desk with thickness ranging from 0 to 4.5cm. It is designed to fit any material surface, making it convenient for use at home or school. Scientifically designed for optimal viewing angle, this product encourages a 45-degree angle between the eyes and the desk, preventing hunching over and slouching, helping protect children's eyesight and prevent myopia. Constructed with PP plastic brackets with built-in polyurethane foam padding, covered in star-patterned net fabric for additional comfort and breathability.