This mesh back office chair from Office Star features a checkered DuraFlex Flow-Thru backrest material for maximum support and ventilation plus an innovative self adjusting mechanism that adjusts the tilt tension and tilt rate by using your body weight resulting in a perfectly balanced recline.

Other features include :

Thick, foam padded seat cushion

Seat upholstered in black mesh fabric

Adjustable lumbar support

One touch pneumatic seat height adjustment

Backrest lock

Anti-Kickback feature

Height adjustable armrests with urethane pads

Heavy duty platinum finished base with scuff protectors

Oversized dual wheel carpet casters

Meets or exceeds ANSI/BIFMA standards

Limited lifetime warranty from Office Star