NIMA Swivel-Base Desk-Height Chairs are designed for comfort, practicality and elegance - all wrapped in one. The patented articulating back mechanism allows the chairs' backrest to flex, tilt or pivot independently of the seat, delivering dynamic lumbar support that adapts to your movements. Chairs feature comfortable arms and a durable Nero plastic shell that sits on a sturdy 5/8" O.D. 14-gauge Nero steel frame, supporting up to 300lb. Seat adjusts in height and comes upholstered in gray fabric. Chairs do not stack.

• Easily adjust the seat height to find your perfect position, reducing strain and promoting better posture
• Find your ergonomic sweet spot! Adjust the seat to keep your feet flat on the floor, reducing fatigue and promoting better circulation