•【METAL LOCK SECURELY】The Loose Leaf Rings are bright nickel plated, smooth and shiny, prevent rust, strong stretch and safety buckle design.
•【EASY to USE】 These binder rings just to pull to open and squeeze to close, tight lock-in design makes your books organized, not scattered after collapse.
•【Size】These 2 inch or 3 inch binder rings are made of iron, strong, color unfading ,durability and repetitive use, no crack or bend.
•【GREAT APPLICATION】The binder rings suitable for classroom, company, office or home to fastening document stack, books, paper, photo album, keys, shower curtain hooks, scrapbook , cards, booklets , loose-leaf rings, memo filing, key rings, binding recipe,