material: binder rings made from strong metal, ensuring long term use without deformation, small metal rings, loose leaf rings; Fast document binding: simplify your document organization and office efficiency, metal circles for crafts, loose leaf binder rings; Simple to use: effortlessly open and close to add or remove items, offering great convenience, small metal rings for crafts, rings for index cards; Userfriendly design: effortlessly open and close to insert or remove items, making it easy to use, file binder rings, binder calendar rings; Easy open and close: conveniently add or remove paper and flashcards with the simple design, open card rings, binding book rings

What's in the box
20 x Binder Rings