Authentic Remastered Herman Miller® Aeron® Mesh Work Stool size B (medium – 2 dots), titanium color Bar Height seat pan goes from 30″-36″ off the ground. Comes with rear tilt lock option and posture fit sl back support, multi surface wheels and fully adjustable arms that swivel in and out and up and down and forward and back. Foot rest is adjustable as well up and down. See pics of what options if on the herman miller website.