This fits your .
Binder rings are suitable for loose-leaf, memo filing, key rings, scrapbook, etc., also can fit for binding notes and photos.
Loose leaf binder ring is a very common used office supply, made with multi-layer nickel-plated metal that will not crack or split.
Book rings inner diameter(approx.): 30mm/1.18 inches
Book rings outer diameter(approx.): 36mm/1.4inches
Material: nickel plated metal.
50 x Loose leaf rings
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.
Do not leave your children alone to use the book rings, adult supervision is required.
Saim 50pcs 30MM Split Key Chain Ring Connector Keychain with Nickel Plated - B01LZJPVUQ