Feature:1. Material: Beautiful colors, shiny texture, electroplated metal, reusable, can hold 100 sheets of copy paper.2. Foldable: The surface of the rings buckle is glossy and flat, and the page turning is glossy, and it can be folded at 300°.3. Applicability: DIY handbook loose leaf binding production, you can clip notes, files, and test papers.4. Segmented Binder: Binder, segmented loose leaf, customize your book, the metal rings is relatively tight, you must open it forcefully.5. Multipurpose: Binding photo albums, desk calendars, hand book loose leaf notebooks, loose leaf paper storage inside pages.How to Use:When opening, stagger up and down to use. The metal rings can be used.Specification:Item Type: Binder RingsMaterial: MetalSingle Product Size: Approx.3.8 x 2 x 2cm / 1.5 x 0.8 x 0.8in (Manual Measurement, There May Be Slight Errors)Number of Pages That Can Be Clipped: 100 Sheets of Copy Paper Package List:8 x Binding Rings