This 3 inch flexible metal hose is made of durable 302 stainless steel with a .018-.022 inch sidewall. It is available in lengths ranging from 12 to 120 inches, fitting most makes and models. The hose's flexibility allows for easy installation and maneuverability, making it a practical choice for a variety of applications. Its sturdy construction ensures long-lasting performance, making it a reliable choice for any project.