Global Series Leather High-Back Swivel/Tilt Chair with Arms, Black: * Plush cushions with tufted back * Lumbar support * Outside seat and back in matching mock-leather * Waterfall seat design reduces stress on back of knees * Height/tilt controls * Five-star base with casters * Impact-resistant arms are ideal for conference rooms * Properly contoured cushions enables user to sit longer with less discomfort * Casters supplied with this chair are not suitable for all floor types * Alternative casters are sold separately