✅ [Material]: These book rings are made of multi-layer stainless steel, strong, waterproof and rustproof. It is not easy to be broken and can be used for long time. ✅ [Package Included]: You can get 30pcs 3 ring metal loose leaf binders book rings, including 3 different colors: gold, silver, black, which can meet your various needs. And the book ring’s inner diameter is 3/4’’(20mm). ✅[Flexible design]: Each one is well designed, that is, it can be divided into two halves and connected tightly with metal rotating rivets, so the binder is locked securely and firmly. No need to worry about losing loose pages in your notebook. ✅ [Various Colors]: Our metal book rings have three colors: gold, silver, black. And equipped with enough quantity for you to choose, you can share with your friends. The inner diameter is 3/16’’, it is suitable for most books or albums. ✅ [Wide Applications]: These metal loose leaf binders can be expanded and closed easily, it is ideal for DIY gifts to your classmate as a graduation album. It also flexible for DIY travel diary, scrap booking. Tanstic 30Pcs 3 Ring Metal Loose Leaf Binders Book Rings 3/4'' Inner Diameter Metal Ring Books for DIY Travel Diary, Photo Album Notebook


[Specifications]
Material: multi-layer stainless steel
Inner diameter: 3/4’’
Color: gold, black, silver
Product type: metal loose leaf binders book rings


[Product Feature]
Made of multi-layer stainless steel, strong, waterproof and rustproof. It is not easy to be broken and can be used for long time.
Three colors: gold, silver, black. And equipped with enough quantity for you to choose, you can share with your friends. The inner diameter is 3/4'', it is suitable for most books or albums.


[Package Included]
Metal loose leaf binders book rings (Gold) x 10pcs
Metal loose leaf binders book rings (Silver) x 10pcs
Metal loose leaf binders book rings (Black) x 10pcs
Total quantity: 30pcs


[Note]
🧡 There are slight errors in manual measurement, please check the size carefully before buying.