Wire binding is a method of binding pages together using a metal wire loop. This technique involves punching holes along the edge of the pages and threading a continuous wire through these holes. The wire is then twisted to secure the pages, creating a durable and flexible binding that allows the book to lay flat when open. This binding style is commonly used for notebooks, reports, and manuals due to its strength and professional appearance. Wire binding is available in various sizes and colors, making it a versatile choice for both personal and business projects.