• Premium, 23" die cast, aluminum base with satin finish top • 5-leg design for greater stability • Full size diameter top and base for comfort and stability • 4" thick seat for extra comfort • Black hooded, dual wheel, nylon casters • Pneumatic height adjustment • All seats have 3/4" thick solid plywood base • Lever controls height • Knock-down design saves on shipping • Easy, no-tools required assembly • Premium, stain-resistant, woven, knit-backed vinyl upholstery • Also available with backrest • 250 lbs. load capacity under normal use
