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The BUSINESS SOURCE BSN45101 is a 2-inch round-ring binder designed to hold 11x17 inch tabloid-size documents. Back-mounted rings allow pages to lie flat, reducing drag on sheet protectors and making it easier to read and handle oversized materials. A clear overlay on the front, back, and spine accepts printed inserts for quick identification and project labeling. Built for everyday active use, this binder suits office, architectural, engineering, and administrative environments where tabloid-format paperwork needs organized, durable storage.
This binder is intended for professionals and office staff who work with oversized documents such as spreadsheets, drawings, blueprints, or legal exhibits printed on 11x17 inch stock. The 2-inch ring capacity accommodates a substantial page load while keeping materials organized and accessible. It is well suited for active project files, reference binders, and archived documentation in office or light commercial settings.
Designed as a standard round-ring binder for use with 11x17 inch tabloid-size documents, sheet protectors, and dividers sized for tabloid format.
No tools or trade installation required. Load documents by pressing the ring release mechanism and inserting sheets through the rings. Ensure sheet protectors or dividers used are rated for 11x17 inch tabloid format to maintain proper ring alignment and binder function.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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