Design by Jorge Pensi Swivel chair with or without arms. Swivel frame made of injected aluminium polished. Seat and back in one piece of polyamide-6. Supplementary front upholstery on seat and back, seat and back in one piece of veneer beechwood varnished, or upholstered in fabric, hide or leather, or seat and back in one piece of injected polyurethane fully upholstered in farbic or soft leather.