[20pcs Index Card Rings]Book hinged rings are to loose leaf books or binders. This package includes 20 -plated steel book hinged rings, and three sizes are available for you to choose, namely, 25mm, 30mm and 38mm. 20 rings is sure to be a big help in organizing your home, school or office. 50W LED Garage Light.; [Multipurpose Rings] These metal rings suitable for classroom, company, office or home to fastening document stack, notebooks, paper, Album, keys, scrapbook binders, crafts and gift, journals, memo filing, home organization, binding recipe, sample book, loose-leaf booklets, contract or file etc.; [High Quality Loose Leaf Rings]Made of plated metal, these hinged rings are, can stay untouched for a long time in favorable conditions.These hinged rings are superior in quality, not easy to deform, and can withstand long term use.; [Convenint to Use Book Rings]These loose leaf rings are easy to operate just need to take a little effort to them open, but it will stay tightly closed once you close it so it is helpful and practical tools can make your loose leaves organized. Locks securely once closed.; [Warm notice]Please watch out your nails when put your keys into the circle key ring; Probably to use without adding or removing keys too often. Split rings is lightweight but strong, no extra weight or bulk to your key chain, easy and convenient to carry

What's in the box
20 x Binder Rings