Executive / Director Chair Echo HB Echo HB, the chair for everyone. The high elastic mesh material brings the refreshing and comfortable seating feeling, and the design of back and waist support part fully fit your spinal curve, which shows our meticulous attention to your health. Echo series can be applied to any office environment, and accompany with you all the time. Product Features: 1. Perfectly interpret the modernism and trendiness with its S-shaped backrest and stretched structure and shape. 2. The aluminum alloy enhances its performance and appearance, the metal texture promotes the value of the product. 3. Available in various material such as mesh and leather, could meet different needs of different spaces 4. The innovative use of the new type of one-piece knitted mesh brings greater load-bearing capacity and better air permeability.