Spiral binding, also known as coil binding, is a commonly used book binding style for documents. It involves securing the pages by lacing a wire coil through pre-punched holes in the covers and pages. This method allows the pages to be opened a full 360 degrees, making it easy to reference while taking up minimal room on a desk or table. Spiral binding is durable, available in a variety of colors, and is suitable for documents ranging from 1 to 300 pages. It is commonly used for reports, sales presentations, proposals, directories, cookbooks, instructional books, maintenance manuals, atlases, and travel guides due to its ease of use and portability. The process of spiral binding involves punching holes along the edge of the document, spinning the coils through the holes, and then crimping the end to prevent the coil from coming loose from the document. This method is particularly popular for shorter production runs due to its straightforward process and widespread appeal.