Feature: 1. Lumbar Support: The lumbar support corrective chair provides comfortable lumbar support, improves sitting posture and reduces lower back discomfort. It allows you to maintain a comfortable posture while working or studying and take greater care of your lumbar health. 2. Multifunctional: Versatile design for different scene such as office chair, car seats as well as student chairs to achieve multi scenario lumbar care. Effectively protects your waist, making your life more comfortable and healthier. 3. Sitting Correction: Corrects sitting posture, prevents hunchback, round shoulders and other poor sitting posture problems, providing all round protection for your spine. Keep your spine always in great health and avoid health problems caused by wrong sitting posture. 4. Shaping: Shape and beautify your buttocks, enhance the aesthetics of sitting posture, improve the line of your buttocks, and increase your comfort when sitting. Bring you great body curve, make your sitting posture more dignified and elegant. 5. Portable: The lumbar back support chair is easy to carry and use. Whether you are in the office, car or outdoor activities, you can easily install and carry this lumbar support correction chair for daily use and storage. Specification: Item Type: Posture Corrector Chair Material: Plastic. Package List: 1 x Waist Support Cushion