sourcing map Loose-Leaf Binder Rings, 45mm/ 1.8" Metal Book Ring Key Holder for Home, Office Supplies, Coffee, 10Pack

Features:
STURDY BINDER RINGS: These round metal rings are made of carbon steel with a painted surface that is not easy to break, rust-proof, and corrosion-resistant.
TIGHT LOCKING DESIGN: These paper leaf binder rings are easy to handle and organize your books quickly and tightly without falling apart when folded.

Application:
Binder Rings are widely used ...