Cmxsevenday Handheld 1-Hole Paper Punch with 20Pcs Book Rings, 4/5'' Metal Binder Rings for Loose Leaf, Keychain

• The loose leaf binder ring made of high quality, durable and undeforming metal and it is not easy to be broken
• The ring helpful and practical tools can make your loose leaves organized
• Suitable for school, office and home, note cards, loose leaves, etc.
• Great for fastening any size document stack and keys and swatches too.
• Binder rings open and close easily and lock for extra security. Pull to open and squeeze to close.

Package included: 1 x 1/8'' hole size paper punch + 20 x 4/5'' diameter book binder rings