Features:
High quality, durable and undeforming material is not easy to be broken.
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.
Rings open and close easily and lock for extra security. Pull to open and squeeze to close.

Specification:
100% Brand New & High Quality!
Material: Nicked Plated Metal
Color: Silver
Diameter: 19mm/25mm/32mm

Package includes: 
10/20/30/50/100/200pcs x Metal Binder Ring