Industrial Seating A45-FC Conductive Fabric Chair, Bench Height, Aluminum Base, Adjustable 21-31". Options Include Armrests, 2 and 3 Lever Seat Control and more. 15 Year Warranty. - ESD Series 45 A45-FC SERIES 45 Waterfall Front 300 pound capacity 18" wide, 17" deep seat 2.5" double density foam 14" high back Rubber Bumper standard