"Full Size Executive Chair Whether you are tall, big or just want extra room, get the freedom and comfort you deserve at a great value. Plush black leather chair. Large 23-1/2""W x 20-1/2""D seat and 23-1/2""W x 27""H back with 11-3/4""W headrest. Pneumatic 19 to 23-1/2"" seat height......