Looking for a stack chair that's both comfortable and convenient? KI's Perry Stack Chair features an articulating backrest that pivots to provide proper support. The sturdy steel frame has integrated stacking bumpers to ensure chairs stack properly, and the polypropylene seat and backrest give you a comfortable place to sit. Stack up to 25 chairs high. Available with a black, powder-coated epoxy or duplex nickel chrome finish. Seat colors include wet sand, black and blue-gray. Choose from a selection of floor guides for an additional charge.