Fully ergonomic medium back chair with generous size mesh back, and moulded foam seat. Black Mesh Back / Black Fabric Seat. 3 lever ergonomic chair. 120kg weight rating. 5 year warranty . Back Height: 430mm . Seat Depth: 430mm. Seat Width: 480mm. Gas Height Range: 460-600mm. Due to freight costs, some orders may incur a delivery charge and this will vary depending on the order, particularly in WA and some regional markets. Delivery costs can be confirmed at the time of order. Some items require assmbly, if you need help this can be advised at the time of order. A service fee for assembly/installation may also apply. Delivery lead times may apply to some items, this can be confirmed at the time of order.