• Swivel office chair with ergonomic design and height adjustable via gas lift. • Seat upholstered in high-quality fire-retardant fabric over injected foam for greater comfort. • High backrest independently height adjustable for precise lumbar support. • Die-cast aluminum base equipped with a robust synchronized mechanism. • Includes polypropylene arms and 6 cm diameter nylon casters for smooth movement. • Sturdy structure designed to support a maximum weight of up to 125 kg. • Easy assembly ideal for professional or home office environments.