Metal Binder Rings Colorful Keychains, 60 Pieces Loose Leaf Binder Ring Book Rings Keyrings In Ring Binders Revision Cards (6 Colors)

Durable material: These 1 inch book rings are made of quality metal, durable and sturdy, not easy to bend or rust, can last for long time use, durable material ensures it can hold lots of items,repetitive use.
Multi-function:Use these convenient rings to bind documents, or to link together a multitude of different materials,Great for curriculum cards, notebook, papers, keys and swatches, make them organized and not messy.
Assorted colours: 6 different colours included,each color 10 pcs. different colors can not only meet your various needs, but also help you sort documents according to different colors. and also lighten up your moods.
Convenient to use:These loose leaf binder rings are easy to operate just need to take a little effort to pop them open, but it will stay tightly closed once you close it so it is helpful and practical tools. to keep them organized without Messy.
Package includes: 60 Binder rings,6 different colours included(blue, red, green, yellow, orange, pink),each color 10 pcs,Inner diameter: 25mm ,outside diameter:30mm