Elion 50 Pieces Metal Ring Binder Rings, Silver, 1.38/1.57 inch Inner/Outer Diameter, for Book, Loose-leaf, Scrapbook, Album, Recipe, Key Ring, Flashcard Binding

• Binder rings are made of good nickel plated metal,durable.
• Suitable for book, loose-leaf, scrapbook, album binding recipe, sample book, key rings and flashcard etc.
• The Book Rings are about 30mm/1.38 inch inner diameter and 40mm/1.57 inch outer diameter, small size, can meet your editing needs for small items.
• The Loose Leaf Rings are easy to operate, you just need to pull it to open and squeeze it to close.
• The Book Binders lock safely, with the multi-layer nickel-plated material, will not crack, break or split easily.

Easy to use: the metal book ring has 2 parts and is linked together by a swivel rivet, just pull to open and squeeze to close Ring Metal:Suitable for book, loose-leaf, scrapbook, album binding recipe, sample book, key rings and flashcard etc. Specifications: Material:metal Color: Silver Inner Diameter: 35mm/1.38 inch Outer Diameter:40mm / 1.57 inch Package included: 50 x Binder Rings