Aero Ergonomic Task Chair Mesh Back Arms BlackDescriptionSpecificationsShipping The Aero Mesh Typist Office Chair has a 3 lever mechanism, medium height mesh back and fabric seat Fully Ergo 3 Task Height Adjustable Back Large Seat with Seat Tilt 3 Level Mech Adjustable Arms Due to freight costs, some orders may incur a delivery charge and this will vary depending on the order, particularly in regional areas. Delivery costs can be confirmed at the time of order. Some items require assembly, if you