Bevco's Lexington Series delivers all of the outstanding ergonomic benefits of our standard upholstered seating solutions with a smaller range of configuration options at a lower price point. It’s the perfect combination of comfort, style, and affordability. Fully adjustable contoured back has a bumper guard on the edges to protect the upholstery. Upholstered fabric meets CAL 117 standards. The pneumatic height adjustment allows you to easily change your seat height from 17" - 22". A waterfall seat aids lower body circulation promoting overall wellness and also has a bumber guard on the edges to protect the upholstery. This chair comes with a sturdy 25" diameter black nylon base. Model comes standard with dual-wheel hard floor casters.