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

Smart: 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 expanded resins with differentiated density.‎ - The shells covering the backrest and seat are made of impact- and scratch-resistant polypropylene, in black or grey.‎ - Both of 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.‎ - 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 fibreglass-filled nylon, in black or grey.‎ The adjustable armrests have a black painted or chromed 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 chromed steel.‎ - The self-braking swivel castors are made of soft ground nylon, 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