Counter stool 52. Stackable counter stool with Eco thermo-polymer shell available in several colors or Pure Eco thermo-polymer (100 % recycled) available in sand color and a steel sled base and finished in polished chrome, white or black. Available options: Uphols ered seat pad, upholstered shell pad, fully upholstered shell and parallel stitching upholstery. Fire retardant version available.