Frame: Tubular metal. Padding: Polyurethane foam. Seat cushions: Polyurethane foam covered with heated bonded polyester fibre. Back cushions: Polyurethane foam covered with heated bonded polyester fibre. Feet: Black standard. Cover: Fabric or leather cover. Fabric cover completely removable. Mechanism: Opening mechanism trough back tilting and following rolling Mechanism frame: Highly resistant steel. Furnace painted with epoxi powders Bed base: Orthopedic, electro-welded bedsprings. Seat base with elastic belts. Polyurethane foam mattress cm. 12x200.