ACCO Metal Book Rings, 3/4" Diameter, 100 Rings/Box

ACCO strong nickel-plated steel rings won't crack, split or bend. Rustproof rings are user friendly: pull to open, squeeze to close. Locking round rings lock securely to prevent your swatches, keys, sheets, memos, and invoices from falling out. Great for portable or car use.Acco Loose-Leaf Rings, Silver, 100 / Box (Quantity)

Multi-layer nickel-plated steel will not crack or split Rings and open and close easily and lock for extra security 3/4 inch capacity holds up to 125 sheets Silver; 100 per box