This replica is a stunning designer office chair, a design which has stood the test of time. Made of soft polyurethane, this low back office chair with built-in lumbar support provides extra comfortable for a long time sitting. With clean lines and a modern design, this office chair blends comfort and functionality for your work or home office. Low back middle office executive chair with built-in lumbar support Supportive metal arms and base with 5 wheel casters Nicer Interior Modern Executive Chair - Black Polyurethane