Freedom Task Chair by Humanscale Technology can make simple things complicated or complicated things simple. We prefer the latter. The Freedom chair is designed to give the maximum ergonomic benefit to the sitter with a minimum number of manually-adjusted controls. Once the chair is fitted, no further adjustment is required. The idea is that movement, which is essential for a healthy body, should not be constricted by locking mechanisms and manual controls. In other words, sitting comfortably is not something you should have to think about. Self Adjusting Recline Intelligent counter-balance recline mechanism automatically provides the right amount of support through the full range of recline motion, regardless of user size and weight. No tension springs to adjust, no recline locks to set. The leather upgrade being offered on this chair will be a low grade bonded leather.STOCK PHOTO ONLY Features: Standard Hard Casters for carpeted floors Duron Gel Arms Passive Recline Support Advanced Gel or Foam Seat-pan Adjustable Armrests (height only)Black Arm Pads Standard Seat Cylinder accommodates 95% of the population Base Matching the frame color in pewter Available in a Variety of Color Fabrics & Leather Weight: 35 lbs Dimensions: Overall Chair Size: 27.25" W x 22"-25" D x 43"-53" H All our chairs are backed by a 30 Day No-risk, Hassle-Free Return Policy. If, for any reason, you are not completely satisfied with your chair it will be taken back for refund.