50 Pcs Metal Binder Rings 40mm Loose Leaf Book Rings for Index Cards

Unmatched durability: heavyduty metal keychain rings ensure these metal book rings will not deform, ideal for storing flash cards, note cards, or making custom keychains, loose leaf binders rings, binder ring clips; Pack for productivity: book rings for paper give enough supply for creating multiple flashcard holders, keychains, or mini note card rings and loose leaf organizers, loose leaf binder, metal loose leaf binder rings; Multiscenario functionality: utilize these mini keyrings as book binding rings, binder rings key rings, or flash card key rings - perfect for home, business, or educational use, flashcard binder rings, small rings for index cards; Bulk value: index cards closure rings are ideal for personal, group, or small business use that requires large quantity loose leaf organizer solutions, metal loose leaf rings, rings for flashcards; file system: easily switch out pages or cards with openable binder rings, keeping your flashcard organizer rings flexible for evolving study or work needs, loose leaf clips, metal binder rings

What's in the box
50 x Binder Rings