HON(R) GuestStacker(R) 4030-Series Chairs, 31in.H x 21in.W x 21 1/2in.D, Onyx, Carton Of 4 Sold as 4/CT. Molded to fit body. Waterfall edge maximizes leg support. Lumbar support reduces back fatigue. Button glides help protect flooring. Wallsaver design allows chair clearance when frame rests against baseboard.