The Plastic Insert Hole Plug End Cap Tube Insert is designed to provide a secure and clean finish for holes with a size of 19mm. Made from durable white plastic, this end cap tube insert effectively seals off openings in various applications, preventing dust, dirt, or debris from entering. It offers a convenient solution for concealing exposed holes and enhancing the overall appearance of your project. The cap is easy to install, ensuring a snug fit that remains securely in place. Whether you're working on DIY projects, furniture assembly, or any other application that requires hole covering, this Plastic Insert Hole Plug End Cap Tube Insert is a reliable choice.