The SharkBite Max Slip Ball Valve Coupling is a push-to-connect valve made of stainless steel and brass, designed for easy installation in plumbing systems. With a 1/2" water shut off capability, this valve coupling is durable and reliable for use in various home improvement projects. Its unfinished finish ensures a seamless look, while its United States origin guarantees quality and performance. Whether you need to shut off water flow in your kitchen or bathroom, this SharkBite coupling is a convenient and efficient solution. See item specifics and pics for more details.