Spiral-bound books can be laid flat on a surface or folded back upon themselves, making them extremely convenient for hands-free use. This feature is especially beneficial for textbooks, cookbooks, or manuals where you might need to refer to a page while simultaneously working on something else.

The spiral binding is typically more durable than glued bindings found in regular books, which can become brittle and break with age or frequent use. The flexibility of spiral-bound books also allows them to withstand being opened and closed repeatedly without the risk of pages falling out.

Books that can fold back on themselves and be used in a more compact form, which is extremely handy when space is limited or when you're on the move. This feature is particularly beneficial for students or professionals who need to reference material in tight spaces, like crowded lecture halls, small desks, or while commuting.