Business Source BSN28526BD Round Ring Binder 0.5 in Black 4pk

Product Description

The BUSINESS SOURCE BSN28526BD is a two-trigger round ring binder designed for everyday document organization in office, school, and professional environments. The binder features a 0.5-inch ring capacity with back-mounted metal rings that allow pages to lie flat when open, reducing bulk and improving readability. The shell is constructed from polypropylene over a sturdy chipboard core with exposed rivets for added structural durability. Each binder also includes clear interior pockets on both covers, each with a 30-sheet capacity for storing loose pages, reference sheets, or cover inserts. This SKU ships as a bundle of 4 binders.

This binder is well-suited for light-duty filing tasks in office supply rooms, classrooms, and administrative settings. The trigger-style ring mechanism allows one-handed opening and closing, making it practical for high-turnover filing environments. The 0.5-inch ring size is appropriate for slim document sets, reports, and reference packets. The black polypropylene exterior resists moisture and surface scuffing better than standard paper-wrapped binders, making it a reliable choice for frequently handled files.

Key Features

• Two-trigger round ring mechanism for easy one-handed document access
• Back-mounted metal rings allow pages to lie flat when binder is open
• Clear interior pockets on both covers, each holding up to 30 sheets
• Polypropylene shell over chipboard core for structural rigidity
• Exposed rivets reinforce high-stress points for long-term durability
• Sold as a bundle of 4 binders per pack

Compatibility

Designed as a standard 0.5-inch round ring binder compatible with 8.5-inch by 11-inch three-hole punched documents.

Installation Notes

No tools or installation required. Load three-hole punched documents by pressing the trigger to open the rings, insert pages, then press the rings closed until they click. Verify ring closure before handling the binder to prevent pages from releasing.