Plush Big Backrest Reading Lumbar Support Chair Cushion with Arms material: plush Filling:cotton Color: picture color Size:52x38x11CM Packaging includes: 1x lumbar NOTE: For different monitors, the color may vary slightly. Besides, please allow some errors of manual measurement, thank you for your understanding! Lumbar Support: A lumbar pillow provides additional support to the lower back, helping to maintain a proper sitting posture and the natural curvature of the spine. It can alleviate discomfort and fatigue caused by prolonged sitting. Alleviates Lower Back Pain: A lumbar pillow can help relieve lower back pain and stiffness. The support and cushioning it provides can reduce pressure on the lower back, improve blood circulation, and alleviate muscle tension. Posture Correction: A lumbar pillow assists in correcting poor sitting posture and improper alignment of the lower back. It helps remind users to maintain correct posture, preventing issues such as slouching and rounded shoulders. Enhanced Comfort: By offering soft support, a lumbar pillow increases the overall comfort of a chair. It can alleviate discomfort and pressure during extended periods of sitting, providing additional comfort. Neck and Shoulder Support: Some lumbar pillows are designed to provide support for the neck and shoulders as well. They can relieve pressure on the cervical spine and shoulders, improving upper body posture and comfort.