Introducing the Expo, the ultimate mesh chair for comfort and productivity. With adjustable seat and back height, as well as angle, you can customize this chair to fit your unique needs. Optional adjustable arms and drafting kit allow for even more customization. The Expo is available in both high and low back options, with a square seat and moulded foam for added comfort. The mesh back promotes airflow, while the 3 lever ergonomic mechanism ensures optimal support. The 660mm black nylon base provides stability, and the Expo is AFRDI tested to level 6 for added peace of mind. Minor assembly required. Available only in Metro black.