Polyurethane armchair with different bases. Fix or swivelling base in transparent (OP0), graphite (GFM69), white (GFM71) or black (GFM73) embossed lacquered steel or in Canaletto walnut (FNC) or burnt oak (RB) stained beech, or with 5 spokes in polished aluminum, or with wheels in black painted aluminum. Seat and back in monochrome polyurethane available in white (P01), lino (P02), fango (P03), petrolio (P04) or antracite (P05) colors, or two-tone polyurethane back petrolio (P04) and front fango (P03). For supplies of more than 50 pieces are available other colors. Fireproof seat 1 IM - CRIB5.