Suitable for corporate dining rooms, training centers and educational environments, the 8100 Shell Chair features a one piece, injection molded, high-density polypropylene seat/back shell which is ergonomically contoured for increased comfort. Side plastic ‘frame-shields' protect against snags and pinching. The frame is chrome plated, 17-gauge, 7/8" square tubing. Weighs only 9 lbs. and can be stacked 12 high. In stock in six colors.