Lumbar Support, Car Back Support, Lower Back Comfort and Relief Back Support - Lumbar Support Pillow for Car, Office and Wheelchair Massage Beads Design - The massage beads design will provide comfort, comfort and good support for your lower back. Adjustable Grid Design - The car lumbar support keeps your back cool with constant airflow from the ventilated grid. Comfort and Support Your Lower Back - Your lower back is most vulnerable during long commutes or while sitting at home or work. Practical Design - Feel the premium comfort in your office chair and while cooking at home or work. Suitable for car seats, truck seats, wheelchairs, airplanes, sofas! Its portable and small size orthopedic back support allows you to find extra joy when traveling. Portable and Easy to Install: Carry the mesh lumbar support wherever you go and easily install it in minutes to get support as a back pillow. Good Choice - 2019 New Back Support is your best choice. The lumbar support pillow size is 39*37cm.