Alera Etros Series Mid-Back Multifunction With Seat Slide Chair, Supports Up To 275 Lb, 17.83" To 21.45" Seat Height, BlackHeight adjustable arms for optimal arm positioning.Breathable mesh back with cushioned mesh fabric seat.Adjustable lumbar support. WARNING: This product can expose you to Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause Cancer and Birth Defect/Reproductive Harm. For more information go to www.P65Warnings.ca.gov. - Cancer:Di(2-ethylhexyl)phthalate (DEHP);;Birth Defect/Reproductive Harm:Di(2-ethylhexyl)phthalate (DEHP)