REMSOFT Mid-Back Adjustable Height Swivel PU Leather Ergonomic Office Computer Desk Executive Chair, Noiseless Rolling Casters, Padded Arm Rest, GreyColor Grey Material PU Leather, Iron Brand REMSOFT About this item Comfortable Mid Back Executive Chair Upholstered in Grey PU Leather Tilt Lock Mechanism with Tilt Tension Knob and Pneumatic Seat Height Adjustment Smooth and Noiseless Rolling Casters, Galvanizing Base Lean back design(Adjustable) Smooth and Noiseless Rolling Casters, Galvanizing Base