High and low backrest .
Seat and Backrest: seat in beech plywood, backrest in rigid and reinforced polypropylene core, indeformable foam polyurethane padding casing in injection moulded polypropylene.
Adjustments: synchron mechanism, permanent contact, seat gas adjustment.
Armrests: fixed in nylon, fixed self-skinned foam polyurethane with steel core, adjustable in nylon.
Base: swivel five-star structure in black reinforced nylon, black nylon castors.