This comfortably designed chair features a contoured padded seat and a curved mesh back that cradles user's back. 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 mid-back design offers support to the mid-to-upper back region. 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. GO-6057-GG Color Black Finish Chrome Metal Upholstery Black Mesh Made of Chrome, Foam, Mesh, Metal, Plastic Contemporary Task Chair Mid-Back Design Flexible Mesh Back Material Built-In Lumbar Support Band Tilt Lock Mechanism Tilt Tension Adjustment Knob Padded Black Mesh Upholstered Seat 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 23 W x 24 D x 37 40.75 H Seat Dimensions 19 W x 18.75 D Back Dimensions 17.50 W x 19.50 H Seat Height 18.75 22.50 H Arm Height from Floor 26.50 30.25 H Arm Height from Seat 8 H