Alera Etros Series Mid-back Multifunction With Seat Slide Chair, Supports Up To 275 Lb, 17.83" To 21.45" Seat Height, Black

A modern classic is the smart choice for your office. Three-lever multi-function mechanism for complete control. Seat slider mechanism. Height adjustable arms for optimal arm positioning. Breathable mesh back with cushioned mesh fabric seat. Adjustable lumbar support. Waterfall seat edge reduces pressure points at the back of the knee.