800 Series Premium Lightweight Plastic Folding Chair. This chair is perfect for indoor and outdoor events. It incorporates the strength of a folding chair with the benefits of a plastic folding chair. The plastic seat and back are made of color impregnated polypropylene plastic, molded and contoured to enable stacking up to 36 high and still go through a standard 80" doorway on the special dolly. 480 pound weight capacity!