Product Overall Information:
-   Breathable Mesh Back with Adjustable Lumbar Support and Leather Seat
- One  Touch Pneumatic Seat Height Adjustment
- Ultra 2-to-1 Synchro Tilt Control  with 3-Position Lock, Anti-Kickback, Seat Slider and Tilt Tension Control
- Cantilever Arms
- Heavy Duty Angled Polished Aluminum Base with Oversized  Dual Wheel Carpet Casters
- GREENGUARD Indoor Air Quality Certified®
Warranty: 15 Year Limited Warranty