Kosmo Top Kastel sled chair The Kosmo Top Kastel designer executive office chair with armrests comes with a chrome-plated sled frame. A versatile and elegant office chair with black polyurethane armrests above. The curved lines of the armrests, which do not touch the backrest, make the Kosmo ergonomic chair a stylish design chair for modern offices and workstations.Discover Kastel products on Arredaremoderno.com! KOSMO TOP KASTEL CHAIR STRUCTURE: The sled frame is available in chrome with or without over black armrests. The seat is upholstered in: category A category C category D category P The side bands, seat and back, are made of black eco-leather. View sample book of materials and enter the colour code in „Product customisation“. KOSMO TOP KASTEL CHAIR DIMENSIONS: Kosmo Mesh is available in the following sizes: DELIVERY TIMES: Estimated shipping time 4 working weeks from verification of payment received.