Keep your office, work, and life organized with Acco's loose leaf rings! Binding rings are an easy way to organize your papers-all you'll need is a hole punch or drill. Or you can get pre-punched papers, too. These rings are made from aluminum and will lock together to keep your papers together, but also allow for easy editing. These types of binding rings are best used for sample pack, swatch books, manuals, instruction, guides, portfolios, even simple photo albums. Get creative with Acco's binding rings!