Rivets are 4.8 x 16mm in size, meaning they have a diameter of 4.8 mm and a length of 16 mm. These rivets are used for fastening two or more materials together, creating a permanent and secure joint. They are commonly used in metalworking, construction, and automotive applications. Made from durable metal such as steel or aluminum, these rivets offer strength and reliability. The 16 mm length makes them suitable for applications where a medium-depth fastening is required, and the 4.8 mm diameter provides a strong connection for various materials.