Keilhauer Tom task chair. Black plastic seat back; black upholstered seat. Black frame. Price: $255 / (48) Available Keilhauer Tom Task (Black Plastic)   If you have office furniture needs, Office Furniture Center is a nationwide provider of cost-effective workstations, desks, credenzas, seating, filing, reception and conference furniture. Our entire inventory of affordable office furniture is located in Chicago; to browse our selection, please visit officefurniturecenter.com.