The Lifetime Contemporary Commercial Folding Chair is designed for durability and contoured for comfort. The seat and back are made of UV-protected high-impact polyethylene. The powder-coated frame is made of high strength low alloy (HSLA) steel, which creates a lighter chair with increased strength and increased performance, making it easy to carry and more durable. It uses oval tubing, which is 20% stronger than round tubing. Cross braces are inserted into the tubing and welded at two points for added durability and strength. Durable, non-marring foot caps prevent floor damage. This chair is easy to clean and can be used indoor or out. The chair exceeds demanding BIFMA standards and is perfect for your next meeting, event, or family gathering.