Business Source BSN33121 5 Inch Slant D-ring Binder Black

Product Description

The BUSINESS SOURCE BSN33121 is a 5-inch slant D-ring binder designed for high-capacity document organization in office and professional environments. The slant D-rings are mounted on the back cover, which allows pages to lay flat and improves readability without obscuring text near the binding edge. This ring design holds 25 percent more paper than standard round rings of the same spine width. The cover is constructed from polypropylene over a chipboard core, providing a rigid, durable shell. The nonglare CleanView cover and pocket material resist toner transfer, keeping documents clean over repeated use.

This binder is suited for offices, administrative environments, and high-volume document storage applications. It works well for reports, reference materials, legal documents, and any application requiring maximum sheet capacity in a standard binder format. The label holder on the spine allows quick shelf identification without adhesive labels. Two clear interior pockets provide additional storage for loose documents, business cards, or inserts. The exposed rivets reinforce the hinge points, and double opening and closing boosters support smooth, consistent ring operation under heavy loads.

Key Features

• 5-inch spine capacity with slant D-rings mounted on back cover for lay-flat page visibility
• Holds 25 percent more paper than comparable round-ring binders
• Polypropylene cover over chipboard core for rigid, long-term durability
• Nonglare CleanView cover and pocket material resists toner transfer
• Two clear interior pockets for loose document or insert storage
• Exposed rivets and double opening and closing boosters for reinforced ring performance
• Spine label holder for fast shelf identification

Compatibility

Designed as a standard-format replacement or addition for office binder systems requiring 5-inch slant D-ring capacity with polypropylene construction.

Installation Notes

No tools are required to set up this binder. Before loading, verify that the ring mechanism closes fully and the no-gap ring closure is secure to prevent page tearing. Avoid overfilling beyond rated sheet capacity, as excess load can stress the ring mechanism and cover hinges over time.