This executive office chair which features sophisticated profile and exquisite workmanship to keep you comfortable all day. Sitting at a desk for a long time can lead to frequent backache. Overall dimension: 24.5"×24.5"×33.5"-37"(L×W×H). Back size: 16"×18"( W×H). Seat size: 18"×17"(W×D). Seat height: 17"-20.5". Net weight: 15.