Stools. Frame in aluminum alloy (2292) or in polished aluminum alloy, or painted black, graphite or white (2291). Seat and back with polyurethane upholstery. Removable cover in fabric or leather or non-removable in cowhide. Footrest in satin- finished stainless steel. Upon request a 100% white cotton loose stool cover to be put on without fixing, covering seat and backrest, can be supplied.