Lineage Big&Tall Mid Back Task Chair 28" Back, Max 400 lb, 21.5" to 25.25" High Black Seat, Chrome,Ships in 1-3 Business DaysHeavy-duty height and tilt mechanism to adjust the chair for optimal comfort.Seat height is adjustable to suit a variety of users.Chrome metal armrests with upholstery pads for comfortable, ergonomic support. WARNING: This product can expose you to Lead, 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:Lead;;Birth Defect/Reproductive Harm:Lead