Eco leather premium or Eco leather / mesh PU foam 25-40 kg/cu.m. Metal armrests with PU-material pads Tilt control mechanism with synchronized seat and seatback deviation 1:3, locking position 5-star chromed metal base Non monolith frame Seat 360° swivel Gas lift Germany DIN 4550 3rd class Castors BIFMA 5,1 standard (US). Rod diameter 10 mm 30,000 Martindale Recommended maximum load 120 kg with 2 years warranty Your Price: 104 €