• Breathable Back with Built-in Lumbar Support
• Thick Padded Black Mesh Seat
• Pneumatic Seat Height Adjustment
• 4-Way Adjustable Flip Arms with 3-Position Lock and PU Pads
• Adjustable Chrome Footring
• Heavy Duty Nylon Base with Oversized Dual Wheel Carpet Casters

Specs:

Overall Size: 27.5W x 23.75D x 48.25H

Seat: 20.5W x 19.25D x 3.5T

Back: 21.25W x 21.25H

Seat Range: 20 - 27.5

Arms to Floor: 27.75