Mesh backs on these two guest chairs contour to the spine and let air circulate, so a visitor or a coworker stays comfortable through a long meeting instead of sticking to the seat. The 3-inch seat cushion is padded with 30D high-density foam and measures 19.5" x 18" at a 19" seat height; the backrest is 18" x 19.5" and includes lumbar support, with integrated armrests 24.5" from the floor. Each chair stands 24.5" x 23.5" x 37" on a 22.5" x 21.5" sled base fitted with 5 non-slip foot pads that protect hardwood and keep the chair from drifting. The metal frame is rated for 220 lbs, and the listed net weight is 19 lbs. Black mesh and black steel give the pair a professional look for a reception room, a home office, a conference table, or a study.