High backrest with and without headrest, reinforced rigid structure, with height adjustment lumbar support, low backrest for the visitor chair, both covered by mesh.
Seat: beech plywood with plastic seat outer for the swivel version, with reinforced rigid plastic and seat outer for the fixed version; cold foamed polyurethane padding.
Adjustments: synchronized mechanism, seat gas adjustment.
Armrests:Black nylon height adjustment.
Base: swivel five-star structure in black nylon with black nylon castors..
Frame: chromed steel four legs or cantilever frame