For a contemporary and stylish mesh computer chair for your home or office, this comfortably designed chair is perfect. Mesh office chairs can keep you more productive throughout your work day with its comfort and ventilated design. The breathable mesh material allows air to circulate to keep you cool while sitting. The high back design relieves tension in the lower back, preventing long term strain. The waterfall front seat edge removes pressure from the lower legs and improves circulation. Chair easily swivels 360 degrees to get the maximum use of your workspace without strain. The pneumatic adjustment lever will allow you to easily adjust the seat to your desired height. The chrome base adds a stylish look to compliment a contemporary office space. BT-905-GG Color Black Finish Chrome Metal Upholstery Black/Black Mesh/Leather Made of Chrome, Foam, Leather, Mesh, Metal, Plastic Contemporary Task Chair High Back Design with Leather Headrest Ventilated Mesh Back Material Built-In Lumbar Support Tilt Lock Mechanism Tilt Tension Adjustment Knob Padded Black Leather and Mesh Upholstered Seat Waterfall Seat promotes healthy blood flow Swivel Seat Pneumatic Seat Height Adjustment Nylon Arms Heavy Duty Chrome Base Dual Wheel Casters CA117 Fire Retardant Foam Capacity 250 lbs. Some Assembly Required Warranty Info 2 yr Parts Overall Dimensions 25 W x 21 D x 44 47 H Seat Dimensions 20 W x 19 D Back Dimensions 18 W x 26.50 H Seat Height 19.50 22.50 H Arm Height from Floor 25.50 28.50 H