Package includes: 30 packs of loose leaf rings with a 2 inch inner diameter, each ring can hold 450 sheets of paper
Material: Made of iron material, sturdy and durable, multi layer nickel plated steel rings are rust proof. The metal rings will not crack, break or fade.
Easy to operate: Simply pull to open and squeeze to close. Used by professionals and students alike. Closes tightly, does not collapse after falling apart, keeps your books organised.
Uses: Book rings can be used for loose leaf pages, memo filing, key rings, scrapbooking, binding recipes, photos, books, sample books, scrapbooks, sample holders, contracts or documents.
Warm tip: Due to the small size of these loose leaf rings, children should be accompanied by an adult to avoid swallowing and pinching.