A versatile choice for any office space, this medium-back black leather multi-functional office seat / task seat offers a contemporary look along with many adjustable features for greater employee comfort. This seat comes equipped with a height adjustable back, back angle adjustment, seat pitch adjustment, tilt tension control, and pneumatic seat height adjustment to allow each employee to set individual preferences. Plus, the triple paddle control mechanism allows quick and easy adjustments. This seat features a thickly padded seat and back made with CA117 fire retardant foam that is upholstered with a special material made of leather and polyurethane. More durable and soft than traditional leather, this material offers the same sought-after look with the added benefit of being long-lasting. This seat's armless design facilitates efficient movement and a greater range of motion for employees who need to stand, turning, or reach frequently. For greater versatility, this seat has a heavy-duty nylon base with dual wheel casters for easy rolling. Plus, it easily turnings so that you can reach items from all areas of your workspace. Information : Width: 25 pounds Depth: 25 pounds Height: Adjustable from 34 pounds - 40 1/4 pounds Seat Width: 18 1/4 pounds Seat Depth: 18 1/2 pounds Seat Height: Adjustable from 18 1/4 pounds - 22 1/4 pounds Back Width: 18 1/4 pounds Back Height: 16 3/4 pounds Weight Capacity: 250 pounds.