National Public Seating's 600 Series Lightweight Plastic Folding Chair is a simple, durable choice for indoor and outdoor events. Enjoy the comfort of a contoured blow-molded seat and back. The 19-gauge tubular steel frame features two stylish cross braces for stability and under-seat bracing for strength. Chairs are stain-resistant and fold for easy storage. Choose from several attractive color combinations. National Public Seating's 600 Series Lightweight Plastic Folding Chair comes with a 10-year manufacturer's warranty. Use with National Public Seating's 84 Series Chair Truck with Extender Bar and DY35 & DY50 Series Chair Dollies.