Thick Padded Contour Back with Built-in Lumbar Support
·Black Mesh (-3)
·One Touch Pneumatic Seat Height Adjustment
·Locking Tilt Control with Adjustable Tilt Tension
·Adjustable Arms with Mesh Pads
·Heavy Duty Chrome Base with Dual Wheel Carpet Casters
·Holds up to 350 lbs.
Overall size 27.5W x 28.75D x 45H; Seat 21.5W x 19D x 5T; Back 22W x 23.25H x 4.5T; Seat Range 20.75 - 24.25