BEVCO’s Doral Series comes standard with a small production-style back to provide optimal lumbar support for increased comfort during extended sitting durations. Specifically, users that have a petite-to-average build will truly enjoy this seating experience. This articulating tilt model features simultaneous seat and back adjustments to properly position the angle of the chair for increased comfort during extended sitting durations. Fully adjustable production-style back has a durable scuff resistant back pan to protect the upholstery. A waterfall seat promotes lower body circulation, improving overall wellness. The pneumatic height adjustment allows you to easily change your seat height from 17" - 22". Upholstered vinyl is antibacterial; antifungal and complies with CAL 117. The chair features a sturdy 25" diameter black nylon base. Model comes standard with mushroom glides. Optional casters can be ordered separately.