The commercial grade Seattle Mid Back Office Chair is ideal for use in home office applications or in the workplace. It features a durable black fabric seat, mesh backrest for improved airflow and a simple polished metal base with casters for mobility. It has a mid back design with lumbar support. The arms are adjustable in height, as is the seat which also features a multi-position tilt lock. The back of the chair has a vertebrae-like structure for improved flexibility and support in all positions. This modern desk chair is available as a high back design and in other colors.