Alera Elusion II Series Mesh Mid-Back Swivel/Tilt Chair, Adjustable Arms, Supports 275lb, 17.51" to 21.06" Seat Height, Black

Height and width adjustable chair arms move up and down, as well as pivot in and out, to enable a comfortable position for working. Breathable mesh back provides cool comfort. Contoured molded foam fabric seat offers resilient support. Ergonomically designed chair frame encourages proper posture. Height adjustable ratchet back delivers optimal lumbar support. Height and width adjustable arms for comfortable positioning. Breathable mesh back provides better air circulation. Contoured molded foam fabric seat delivers all-day comfort. Ergonomically designed frame supports proper sitting posture. Ratcheting chair back enables quick and easy adjustments.