10Pcs Metal Split Ring Binding Loop Hook O Ring Hinged Book Binder DIY Accessory

Rings open and close easily and lock for extra security. Pull to open and squeeze to close. Binder rings only, other accessories in the pictures are

10Pcs/pack 15-110mm Metal Silver Loose-leaf Book Binder Hinged

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Metal Loops Making Jewelry, Metal Ring Jewelry Making

Shop ring binder clip for Sale on Shopee Philippines

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10Pcs Metal Split Ring Binding Loop Hook O Ring Hinged Book Binder