Sigma 165 - Sled base stackable multi-layer wood reception chair.Sigma - Stacking chairs with beech plywood seat and back.Sled metal base.Available with upholstered seat and back and/or elastic mesh back.Ideal for: conference rooms, restaurants, cafes, bars.Optional: connecting ganging, transport dolly, floor metal alignment bracket, chrome frame, wenge' or zebrano plywood, aluminium laminate finish.