Keep documents secure and well-organized with our easy-to-use Fold-Over Metal Fasteners for pressboard binders (sold separately). These quality aluminum fasteners are designed to bind 11-inch by 17-inch paper, or tabloid/ledger sized paper, using two prongs and a secure slide lock that keeps papers in place. Manufactured by Ruby Paulina, these pressboard binder fasteners come in quantities of 20 for one low price from 11×17.com.

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