CooBigo 50 Pack 2-1/2 Inch Silver Metal Binder Rings - Book Rings, Loose Leaf Paper Clips, Flash Card Holders, Nail Swatch Organizers & Keychain Rings for School, Office & Crafting Supplies

Binder Rings 2-1/2" - Package contains 50 pcs 2-1/2" Loose Leaf Binder Ring Silver, enough for different purposes. Great for classroom, home use, can make different types of review cards, word cards, flash cards, etc. for home, school and study.

Sturdy and Durable - The binder rings are made of strong iron material, multi-layer nickel-plated steel rings prevent rust and fading, and can be used for a long time. Great for organizing loose papers for quick page turning and reading, they stay closed and work great!

Metal rings are versatile - you can use them to hold embroidery thread spools. Choose the color for whatever project you're working on, place them on the ring and they'll stay together securely. Great for cards, letters, scrapbooking, cookbooks, DIY calendars, photo albums, clutter and other items that can be hung or organized.

Effective Space Utilization - These metal rings keep your nail swatches, kitchen tools, workshop tools and more organized, they allow quick addition and removal of items. Can save you a lot of closet space and make your life better.

More Secure - Index card rings are designed a little differently than other binder rings in that they don't have springs or other elastic devices that actually make them close tighter and more securely. These binder rings are perfect for key chain rings. It also helps if you open and close them a few times so they loosen up a bit (note younger kids won't open as easily).

Multiple Size Options - Provides you with 6 different sizes of binder rings for you to choose from (5/8", 1", 1-1/4", 1-1/2", 2", 2.48"). You can buy different sizes for different scenes, please confirm the product size (as shown in the picture) before purchasing, in case the metal ring you purchased does not meet the expected size.