Backrest Highback Obusforme Navy Blue Features extended Neck and Back support making it the perfect backrest support for those whoe spend long hours driving * Patented polycarbonate S-Shaped frame conforms and supports lateraly and horizontally the natural contours of the back - promoting proper posture and correct spinal allignment * 31 x 18 x 5 1/2 * Includes a patented removable and adjustable lumbar pad *