These binder circle rings are essential for anyone looking to keep their documents and notes in order. The openable zinc alloy rings make it easy to add or remove pages as needed. ideal for binding books, index cards, or creating custom notebooks, these rings provide a practical and reliable solution for all your binding needs. Features -Color:Golden -Material:Zinc alloy -Size:2.40X2.00X0.60cm/0.94X0.79X0.24in -Inner Diameter: 20 mm, width: 6 mm -Simple binding: using calendar binding rings simplifies the process of assembling calendars, saving time and effort. -Wide usage: these rings are not to calendars; they can also be used for binding index cards and other materials -Aesthetic enhancement: of the calendar binding rings adds a touch of elegance, improving the visual appeal of the calendar -Convenient mechanism: the zinc alloy binder rings can be effortlessly opened and closed, ensuring ease of use -Multipurpose: suitable for various uses such as loose leaf binder rings, book rings, calendar rings, and card rings, making them highly versatile Package list: 10 x desk calendar binding circles