Suede fabric changes how a task chair feels against bare arms, and this one wraps a winged 20.5 by 24.5 inch back in it. The headrest is a 2D unit: it lifts 2 inches and turns 45 degrees, so it meets the base of the skull instead of pushing the neck forward. Behind the seat, the backrest locks at 92, 98, 106 or 114 degrees, or rocks freely between 90 and 118 degrees when the tension is released. The seat measures 21.5 by 17 inches and adjusts from 18 to 21 inches high, with 22.5 inches of clear space between the padded armrests. A gas rod handles the lift and the metal base takes 330 lbs. Overall footprint is 27.5 by 25 inches, height reaches 49 inches, weight 39 lbs.