A "Metal Box" is a container made primarily from metal materials, such as steel or aluminum. These boxes are often used for storage, protection, and transportation of various items. They can come in different sizes and shapes, making them versatile for both industrial and personal use. Metal boxes are commonly used in packaging, shipping, and even as decorative items. They are known for their durability and resistance to environmental factors, which makes them suitable for outdoor use. Additionally, they can be found in various applications, from toolboxes to storage containers for electronics.