Vertical Black Mesh Back Chair with Shiny Black Base

Vertical Black Mesh Back Chair with Shiny Black Base and Orange Mesh SeatBreathable Vertical Mesh Back with Steel Frame Post Adjustable Height Back Self-Adjusting Lumbar Support 2-to-1 Synchro Mechanism with 3 Position Lock and Seat Slider Height and Width Adjustable Padded Arms Optional Headrest Available Patent Pending2-to-1 Synchro Mechanism with 3 Position Lock and Seat SliderBreathable Vertical Mesh Back with Steel Frame PostHeight and Width Adjustable Padded ArmsOptional Headrest AvailableAdjustable Height BackSelf-Adjusting Lumbar SupportHeavy Duty Aluminum Coated Base