Contemporary styling Cast aluminum base with satin finish 2" thick padded seat and backrest Contour seat for extra comfort Pneumatic cylinder height adjustment Fully adjustable tilting seats 23" cast aluminum base Adjustable contour backrest with high impact back shroud Soft roll, dual wheel, hooded, casters Adjustable padded armrests Adjustable foot ring Premium, stain-resistant, woven, knit-backed, vinyl upholstery 23 standard color choices 250 lbs. load capacity under normal use