KTOJOY 3Inch (12 PackLoose Leaf Binder Rings, Nickel Plated Steel Binder Rings, Keychain Key Rings, Metal Book Rings, Silver, for School, Home, or Office

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.