Introducing our 133 Plastic End Cap, designed specifically for closing off the ending of metal tubes. Made from durable and long-lasting plastic, this end cap provides a secure and reliable seal to protect the contents of the tube. It is the perfect solution for preventing dust, dirt, and other contaminants from entering the tube and causing damage to the contents. The 133 Plastic End Cap is easy to install and offers a snug fit to ensure a tight closure. With its high-quality construction, this end cap is ideal for a wide range of industrial and commercial applications.