Global Arno Executive Leather High-Back Swivel/Tilt Chair, Black: * Perforated panels release trapped air providing a soft, yet supportive feeling * Properly contoured cushions enable user to sit longer with less discomfort * Molded, impact-resistant frame * Upholstered with perforated leather and faux-leather trim * Includes height/tilt controls * Five-star base with integrated casters * Impact-resistant arms reduce scruffs and scrapes * Casters supplied with this chair are not suitable for all floor types * Alternative casters are sold separately