Smooth curves and a premium-grade leather seat make the Air Grid Leather Chair the perfect choice for your office space. Not only is it a stylish chair -- it's also equipped with a variety of highly functional features. The multi-faceted tilting system quickly locks and features an adjustable tension control for users of different weights and strenghts. And the back is synched with the tilt of the seat at a 2/1 ratio, so the seat will support gently the deeper the user leans back. Includes adjustable angle armrests and oversized casters for easy use on carpets of all weights. No joking: this chair means business.