Increase work productivity with Stanley advanced premium ergonomic chair. This chair made full of mesh material that is flexible to suit your body posture and a sturdy full aluminum frame, sitting in this ergonomic chair provides a perfect experience. - Adjustable Head Support untuk mengatur sandaran kepala yang dapat diatur 2 arah (naik-turun, & angle-swing) - Bagian Sandaran Punggung akan otomatis mengikuti bentuk badan anda dan dapat diatur ketinggiannya...