Wire Diameter: 4 mm / 0.16 inch; Ring Outer Diameter: 89 mm / 3.5 inch; Color: Silver Tone; Packing List: 20 x Book Binders
Advantages: 1. Loose-leaf binder rings are made of metal material, with an electroplated surface, smooth color, strong rust-proof, and reusable. 32. The book ring has a buckle design that is easy to open and close, giving you the freedom to sort and bind loose-leaf pages.
Instruction: 1. Open the clip in the opposite direction to split the clip in half. 2. Insert the loose-leaf ring into the jam hole. 33. Fasten the clips and close the binding ring.
Application: Binder ring clips are great for holding loose-leaf cards, menus, album pages, stamp-collecting albums, journals, and other DIY crafts for easy flipping. The binder can also be used as a storage ring and fastener for small objects, avoiding the loss of items.
NOTE: Please choose the appropriate size according to your needs.