Material : seat in full-grained cow hide leather. Sides and back in imitation leather. Undercarriage in polished aluminium. Wheels for carpet Ø 50 mm. Arm supports in aluminium with leather covering. Density seat: 60 kg/m³. Density back: 50 kg/m³. Especially for large sizes, up to 120 kg. Dimensions seat: W 46 x D 45 cm, adaptable in height between 45 and 56 cm. Back H 73 cm. Synchronic mechanism.