High-quality material: Loose-leaf book rings are made of high-quality metal, the surface is firm and not easy to crack, and can effectively prevent rust and damage. Compared with other products, our book rings have a longer service life.

Easy to use: Our index card ring has a more practical riveted connection, you just need to rotate the rivet to connect and fix it during installation, the closure is tight and it is very easy to use.

Beautiful and practical: Our opening ring is very suitable for organizing all kinds of messy items. The small design is very easy to store and the fine workmanship has a more exquisite appearance. It is practical and also has a great decorative effect.

Wide use: Binder rings can be used in bedrooms, offices, shops and photo studios to organize and decorate photo albums, cards, memos, planners, post-it notes, index cards and keychains. It is small but has very practical functions.

Package contents: We have specially equipped 30 black book rings with an outer diameter of 30 mm for you, sufficient quantity can meet your various daily needs.