Lumbar cushion for car helps soothe away stress and strain. Lumbar cushion is styled from soft, comfortable, luxurious leather, with a sturdy nylon backing. Padded foam filling for extra support. Lumbar cushion elastic straps secure snugly to any seat, making it great for the car, office, or home. Wipes clean with a damp cloth. Seat is 20" wide, 18" deep. Back is 20" wide x 20" high.