This high back chair is designed for executive boardrooms, offering a tall backrest with generous padding to support big and tall users comfortably. Upholstered in black anti-microbial vinyl with fixed loop armrests, it sits on a nylon five-star base with casters and includes synchro-tilt, tilt tension control, and pneumatic seat height adjustment to support up to 400 lbs. Quality backed by a limited manufacturer warranty.