Ares Line SMART Swivel fabric office chair with armrests with 5-spoke base

Details and components: The seat is made of birch plywood and the backrest is made of reinforced polypropylene; the padding is made of non-deformable, differentiated density foam resins.‎ The backrest and seat shells are made of impact- and scratch-resistant polypropylene in black or grey.‎ Both the armchair's oscillation movements, sincron and sincron with seat depth adjustment, are of the multiblock type, with multi-position locking, fine adjustment of the oscillation and anti-return safety system.‎ The backrest adjustment is of the "Up & Down" type.‎ Seat height adjustment is by means of a gas pump.‎ The fixed armrests are made of injection-moulded glass-fibre reinforced nylon, in black or grey.‎ The adjustable armrests have a black painted or chrome-plated steel frame and black polypropylene covers.‎ The 5-spoke base is made of black or grey glass-fibre reinforced nylon, or alternatively can be made of black painted aluminium or chrome-plated steel.‎ The self-braking swivel castors are made of fibreglass-filled nylon for soft ground, and can optionally have polyurethane treads for hard ground.‎ The fixed feet are made of filled nylon.‎ The fixed bases are made of tubular steel painted black or grey, or chrome-plated.‎ Essential forms and contemporary colours make Smart the ideal chair for personalizing distinctive workspaces in an innovative way.‎ The curved spokes and the shape of the armrests show off Smart’s contemporary flair.‎ Materials - Seat in birch plywood and backrest in reinforced polypropylene, padded with self-extinguishing shape-retaining differential density synthetic foam.‎ Cover shell in black or grey impact and scratch resistant polypropylene.‎ Base types - Four-leg base in black coated tubular steel.‎ - Five-spoke base with castors or feet.‎ The base is in black or grey fibreglass reinforced nylon, or polished aluminium.‎ The self-braking swivel castors are in nylon for soft flooring or with soft polyurethane tread for hard flooring.‎ The fixed feet are in reinforced nylon.‎ Mechanisms - Seat height adjustment with gas cylinder.‎ - Up&down backrest height adjustment.‎ - Seat tilt with Synchron multiblock mechanism and Synchron multiblock with adjustable seat depth, with multi-position locking, tilt adjustment, and anti-return safety system.‎ Optional accessories - Fixed armrests in black or grey injection moulded fiberglass reinforced nylon.‎ - Adjustable 2D armrests with black coated steel frame and black polypropylene upholstery.‎  -Adjustable 4D armrests with black or grey nylon frame and soft polyurethane upholstery.‎ - Height adjustable footrest in reinforced black polypropylene.‎ Further info from manufacturer on SMART Ares Line