Shapenty 4 Assorted Sizes 0.6 Inch/1 Inch/2 Inch/3 Inch Diameter Metal Album Photo Paper Book Loose Leaf Binder Ring Clip Key Chain Ring Holder, 40PCS/Box
Brand: Shapenty
Loose leaf binder ring is a very common used office supply, made with multi-layer nickel-plated metal that will not crack or split. Rings open and close easily and lock for extra security.

The set includes 4 sizes (0.6 Inch/1 Inch/2 Inch/3 Inch )different book rings.

0.6 inch/15mm (ID) book rings, 20PCS

1 inch/25mm (ID) book rings, 12PCS

2 inch/50mm (ID) book rings, 6PCS

3 inch/75mm (ID) book rings, 2PCS

If you can not decide what sizes book rings you want or need different sizes book rings, this assorted book rings set is a very good choice for you.
Product name : Loose Leaf Ring; Color : Silver Tone.
Made of nicked plated metal.
Binder rings lock securely, ideal for fastening document stack, keys and swatches, etc.
Great for variety of uses such as loose-leaf, memo filing, key rings and sample holders.
Package includes: 0.6 Inch(Inner Diameter) book rings (20pcs) &1 Inch(Inner Diameter) book rings (12pcs) & 2 Inch(Inner Diameter) book rings (6pcs) & 3 Inch(Inner Diameter) book rings (2pcs), total is 40pcs.