Unique Bargains 12pcs 80mm Inner Dia Book Office Metal Loose Leaf Binder Hinge Snap Ring Keyring Made of strong nickel plated metal,great hinged rings for making your own photo albums, scrapbooks, note books, calendars and more These Binder rings open to hold punched material. Used for loose-leaf book, memo filing, key rings, scrapbooking, sample holder or other loose-leaf items.

3.1 Inch 12 Pack Loose Leaf Binder Rings Metal Key Rings for Index Cards Material: Metal Package Content: 12 x Loose Leaf Binder Rings Closed tight, not scattered after collapse, let your books organized. Pull to open, squeeze to close. These binder rings open to hold punched material. You can easily link numerous loose-leaf booklets, paper cards, name tags, instruction guides together.