Modern High Back Ergonomic Computer Gaming Racing Office Chair - BlackDescriptionA new swivel with a 3600 rotating support combined with lumbar support providing smoother movement; also features an adjustable seat height. The metallic tin structure is covered with a soft easily cleanable PU leather, offering you a comfortable seat resistant to dirt or water. Facility to be assembled back and forth with the high back executive ergonomically designed support, giving you the opportunity to feel more relaxed even working