3Inch (12 Pack) Loose Leaf Binder Rings, Nickel Plated Steel Binder Rings, Keychain Key Rings, Metal Book Rings, Silver, for School, Home, or Office
Brand: KTOJOY

12 pieces nickel plated steel loose leaf binder rings
Features
Unique Design: The misalignment occurred after opening, because the binder ring itself did not use spring or other elastic devices, in order to make the bite tightness after closing more tightly, so this design was used
Specifications
Material: metal
Sizes: 3 inch / 80 mm diameter
Package: 12 pieces
Notice:
Be away from water and acid environment
Please check the dimension of your items before you purchase
You may use more strength to open or close it
Small parts, not for Children under 3 years old

Great Material: Loose leaf ring is made of iron material, strong and durable, Multi-layer nickel-plated steel  rings prevent rusting, color unfading
Size: 3 inch , 80 mm diameter (outer ring), hold up to 175 sheets; 12 pieces loose leaf rings
Easy to Operate: Convenient to use just pull to open and squeeze to close; the misalignment occurred after opening, because the binder ring itself did not use spring or other elastic devices, in order to make the bite tightness after closing more tightly, so this design was used
Wide Application: Binder Rings are suitable for loose-leaf, memo filing, key rings, scrapbook, binding recipe, photos, book, sample book, scrapbook, contract or file