I just bought this chair but was given one by work for my home office so I don't need it. Used for less than a week. Avro 3103 upholstered seat & mesh back multi-tilter. Black colour. - Multi-tilt mechanism - Air-flow mesh back - upholstered seat - Height & depth adjustable lumbar support - Sliding seat depth adjustment - Infinite position tilt-lock & tilt-tension adjustment - Independent back & seat angle adjustment - Height adjustable arms with durable self-skinned urethane armcaps Costs $455 + tax at Monks Office in Victoria. https://www.officestogo.com/en-ca/products/model/mesh-seating/avro/MVL3103