Tiffany Industries UL350HBLK Ultimo Chair, Black Leather The Series 300 High-Back has a thickly padded contoured leather seat and back, padded leather loop armrests, a deluxe knee-tilt control, and a pronounced lumbar support The Seat Height is 20 1/4" at its lowest point and 23 1/4" at its highest Padded leather loop armrests. Deep cushions with sculpted padding and luxurious leather upholstery Padded leather loop armrests for comfort Five-star base has casters for easy mobility Casters supplied with this chair are not suitable for all floor types Alternative casters are available to meet your specific needs