Meaning of the word "ring binder" in English

What does "ring binder" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

ring binder

US /ˈrɪŋ ˌbaɪn.dər/
UK /ˈrɪŋ ˌbaɪn.dər/
"ring binder" picture

Noun

1.

a folder with metal rings that can be opened to hold punched sheets of paper

Example:
Please put all the handouts into the ring binder.
I need a new ring binder for my school notes.
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