Flash Furniture High Back Mesh Swivel Office Chair with Leather Padded Seat and Flip-Up Arms, 14", Black Contemporary Office Chair High Back Design with Headrest Flexible Mesh Back Material Built-In Lumbar Support Tilt Lock Mechanism Tilt Tension Adjustment Knob Padded Black LeatherSoft Upholstered Seat Waterfall Seat promotes healthy blood flow Swivel Seat Pneumatic Seat Height Adjustment