Lumbar cushion for the car helps soothe away stress and strain. Styled from soft, comfortable, luxurious leather, with a sturdy nylon backing. Padded foam filling for extra support. Lumbar support cushion's 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 x 18" diameter. Back is 20" wide x 20" high.