Design an office space that keeps you comfortable and productive with this ergonomic desk chair from Office Star. A mesh-back office chair provides all-day cooling airflow to prevent you from overheating. Adjust the seat height and tilt to find the perfect position for viewing your monitor, making calls and taking notes. Overall Dimensions: 42-1/4”H x 26-1/2”W x 25-1/4”D. Weight capacity tested to support 275 lb. Mid-back office chair. Open AirGrid back. Contoured, padded seat. Ergonomic desk chair with lumbar support. Waterfall seat. Pneumatic seat height adjustments. Synchro tilt adjustments. Angled, adjustable armrests. 360 swivel. Heavy-duty nylon base with oversize dual wheel carpet casters. Assembly required.