The National Public Seating 620 is a heavy-duty folding chair designed for both indoor and outdoor use, featuring a robust 300 lb. weight capacity. Its contoured plastic seat and back provide comfort, while the UV protection ensures durability against sun exposure. The chair is reinforced with two 19-gauge steel cross braces and a single hinge for added stability. Constructed with a powder-coated 19-gauge round tubular frame, it meets ANSI/BIFMA standards and is MAS Green Certified, making it an eco-friendly choice. This product comes in a convenient pack of four, perfect for gatherings and events.