Zero7 Elegant - Executive Chair with Adjustable Backrest

The backrest is made of beech plywood and fully upholstered.
The headrest, if included, is made of padded and upholstered PP, fixed on a steel support, adjustable in height and inclination.
The lumbar support is made of PP, with side knobs for an 80mm range of height adjustment.
The seat is made of polypropylene, reinforced with two square tubular bars; the cover shell is made of shockproof and scratch-proof polypropylene in black, grey or white. Seat padding is made of fire-resistant polyurethane; alternatively, a micro-spring cushion is available for maximum comfort.
The chair's oscillation movements, sincron, sincron with seat depth adjustment and sincron with seat depth and negative angle adjustment, are of the multiblock type, with multi-position locking, fine adjustment of the oscillation and anti-return safety system.
Height adjustment and seat rotation are done through a gas column.
Fixed armrests are in polypropylene, black, grey or white. 4D adjustable armrests have a black or grey nylon frame and soft polyurethane comfort backing cover.
The five-spoke base is made of fibreglass-reinforced nylon in black or grey, or polished aluminium.
Self-braking swivel casters are in nylon for soft ground or with soft polyurethane tread for hard ground. Fixed feet are made of reinforced nylon.
The fixed four-leg base is made of black painted or chromed tubular steel.

armchair, office, ergonomic