Business Source 28447 D-Ring View Binder 1-1/2" Black

1-1/2" Capacity D-Ring Binder

The Business Source 28447 binder uses Slant D-rings to hold up to 375 sheets, offering 25 percent more capacity than traditional round-ring models. A clear overlay on the front, spine and back cover allows quick customisation for easy identification. Two trigger mechanisms provide smooth opening and closing for frequent access. It suits office workers and students who need a high-capacity, customisable filing solution.

Thermals noise power

Not applicable. This binder is a passive office supply with no electrical components, cooling requirements or noise output. It draws zero power and produces no heat during normal use. The polypropylene cover and chipboard core are PVC-free and transfer-safe, so documents remain protected without any environmental controls.

375-sheet Slant D-ring capacity

The single specification that decides fit is the 1-1/2 inch Slant D-ring capacity rated for 375 sheets. Buyers who need to store larger volumes should look for a binder with a greater ring size. Users who prefer standard round rings or require a smaller footprint for limited shelf space will find this model unsuitable. Each inside pocket adds 30-sheet supplementary storage.