Konvert Kastel Chair with armrests The Konvert Kastel designer office chair with armrests is characterised by its unmistakable modern style. The seat and backrest are upholstered and padded, and the finishes can be customised to your liking. The five-spoke base on castors, made of nylon or metal, can also be customised to your taste. A versatile and multi-tasking office armchair thanks to the armrests available in several versions and the different gas mechanisms with which it can be equipped allow for backrest-seat height and depth adjustment.Discover Kastel products on Arredaremoderno.com! KONVERT KASTEL CHAIR STRUCTURE: The wheeled base is made of nylon and metal in the finishes: APS black nylon APW white nylon APG grey nylon AL6 polished die-cast aluminium AL7 polished die-cast aluminium AL9 painted die-cast aluminium ANN black painted die-cast aluminium AL3 die-cast polished aluminium AL5 polished die-cast aluminium AWW white painted die-cast aluminium AL4 polished die-cast aluminium w/pins APP black nylon w/dynamic feet The armrests are made of polyurethane: black painted aluminium and black polyurethane PU Pad 4D adjustable and extendable The seat and backrest are upholstered in: category A category C category D category P View sample book of materials and enter the colour code in „Product customisation“. KONVERT KASTEL CHAIR DIMENSIONS: Konvert is available in the following dimensions and mechanisms: gas gas-syncron/A gas-syncron-translator-varia/B (seat-back angle variator) DELIVERY TIMES: Estimated shipping time 4 working weeks from verification of payment received.