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 complement a contemporary office space.Features: • Finish: Black • Contemporary Task Office Chair • Mid-Back Design • Flexible Mesh Back • Built-In Lumbar Support Band • Tilt Lock Mechanism rocks/tilts the chair and locks in an upright position • Tilt Tension Adjustment Knob adjusts the chair''s backward tilt resistance • Padded Black Mesh Upholstered Seat with CAL 117 Fire Retardant Foam • Pneumatic Swivel Seat Height Adjustment • Nylon Arms • Heavy Duty Chrome Base, Dual Wheel CastersSpecifications: • Product Dimensions: 37" - 40.75" H x 23" W x 24" D • Product Weight: 34 lbs • Seat Dimensions: 18.75" - 22.5" H x 19" W x 18.75" D • Back DImensions: 19.5" H x 17.5" W • Arm Height: 26.5" - 30.25" H from floor; 8" H from seat