An Aid for a New Life Orthopaedically designed for sitting comfort. Useful in Office,Car and for very long sitting hours. Specially re-inforced plastic material used to ensure the correct sitting posture. Hard enough and does not bend due to body weight which maintain correct body ergonomy. If pain persists, consult a physician. Correct back support gives better sitting posture, there by relieving from pain and spine disorder. * Color - Black