The Flat Plastic Lid with Magnet (Model 4186-385) from McDonald Mfg Co is designed for versatile applications in various settings. This lid features a flat design that provides a secure closure while the integrated magnet ensures it stays in place. Made from durable plastic, it is lightweight yet robust, making it suitable for both indoor and outdoor use. Ideal for containers, storage solutions, and more, this lid is a practical choice for anyone seeking reliable and efficient coverage. Its design allows for easy access while maintaining a tight seal, ensuring optimal performance in any application.