High Quality Material - Leaf rings binder loose leaf keychain is made of high quality metal, the surface is firm and not easy to break, and can effectively prevent rust and damage. Compared with other products, our book rings have a longer service life. Easy to Use Our metal ring binder adopts a more convenient riveted connection, you just need to twist the rivet to connect and fix it during installation, the clasp is tight, and it is very easy to use. Beautiful and practical: Our binding rings are very suitable for organizing all kinds of messy items. The small design is very easy to store, and the fine workmanship looks more refined. It is practical and also has a great decorative effect. Wide Application: Book Rings can be used in rooms, offices, shops and photo studios to organize and decorate photo albums, postcards, memos, planners, sticky notes, cards and keyrings. It is small but has very practical functions. What you get: We have specially equipped for you 40 pieces of black book rings with an outer diameter of 30 mm, enough quantity can meet your different daily needs.