Product details:
Mid-back chair offers a breathable mesh back that conforms to your body for better comfort. Fabric-upholstered, cushioned seat adjusts 19-7/8 inch to 23-3/7 inch in height and from 18-1/10 inch to 20-1/10 inch in depth to get just the right position for optimum working conditions. Arms adjust from 10-3/4 inch to 13-9/10 inch in height. Back tilt adjusts in three stages. Other functions include pneumatic seat-height adjustment and 360-degree swivel. Design also includes a 25-3/5 inch diameter five-star nylon base, black plastic frame and 60mm dual-wheel casters for easy chair movement. Weight capacity is 250 lb. Seat measures 18-1/10 inch x 18-9/10 inch. Back size is 18-1/9 inch x 17-1/3 inch.