The 80mm diameter magnetic compass is a compact and reliable navigation tool designed for use in a variety of applications, such as marine, outdoor activities, and general navigation. The compass features a durable casing and a magnetic needle that points to the Earth's magnetic north, providing accurate directional guidance. With a diameter of 80mm, it offers a clear, easy-to-read scale for users. Typically manufactured in China, this type of compass is widely used due to its affordability, durability, and ease of use. It is suitable for both professional and recreational use, providing essential navigation support in challenging environments.