Info: The Obsidian chair is the true pioneer of the AKRacing Office chair series. With executive looks and top-quality materials, it is the right choice for your office - be that a corporate setting or a home office. Upholstery in carbon fiber PU leather or Softouch suede makes it a sleek choice for any setup. Adjustable seat and backrest, premium cold-cured foam cushioning, 4D armrests, and headrest/lumbar support pillows offer comfort and support for the long hours of work. You can even stay up late for the overtime, taking advantage of the 180-degree recline function!