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Business Source

Business Source 28440BD 1" D-Ring Binder White 4-Pack

SKU CH-J4Q9-89A54 MPN 28440BD

Pack of four white 1-inch D-ring binders with non-glare overlays, slant rings holding 25 percent more paper, and inside pockets for 30 sheets each

  • Surface finishPolypropylene
  • Product typeBasic Binders
  • Product colorWhite
  • Pack quantity4 / Bundle
  • Holds 25 % more paper with Slant-D ring design
  • 240 letter-size sheets fit in the 1" capacity
  • Clear non-glare overlay on front, back and spine for easy customisation
  • Two inside pockets each store up to 30 extra sheets
  • Four white polypropylene binders with exposed rivets in one pack

Four-Pack D-Ring Binders for Office Filing

This set contains four white polypropylene binders with a 1-inch Slant D-ring mechanism. Each unit holds up to 240 letter-size sheets and features a clear non-glare overlay on the front, back and spine for custom labels. Two inside pockets add 30-sheet capacity per pocket. Back-mounted rings keep pages flat.

Suits high-volume filing; not for slim storage

The Slant D-ring design holds 25 percent more paper than standard rings, making the pack ideal for project archives, compliance files or training manuals that grow over time. Buyers who need compact binders for occasional handouts or limited shelf space should look at smaller capacities.

1-Inch Slant D-Ring Capacity

The 1-inch Slant D-ring mechanism is the single spec that determines fit: it manages up to 240 sheets per binder and uses three back-mounted rings with dual triggers for smooth page turns. If your documents exceed that volume, a larger ring diameter is required.

How it compares

Measured against everything we stock in Ring Binders & Sheet Protectors, at today’s prices. Recalculated every night.

Price $26.99
Pricier than about 75% of the 984 comparable items (median $16.49).

Specifications

Product
Brand nameBusiness Source
Model nameBasic
Product typeBasic Binders
Product colorWhite
Size & build
Surface finishPolypropylene
Shipping weight0.91 kg
Package size305 × 279 × 102 mm
In the box
Pack quantity4 / Bundle

Questions about this item

What size paper does the 1-inch D-ring binder hold?

The 1-inch Slant D-ring mechanism holds up to 240 letter-size sheets and allows pages to lie flat.

How do the two triggers on the ring mechanism operate?

Press both triggers simultaneously to open the back-mounted rings; releasing them locks the rings shut for secure closure.

How many sheets fit in each interior pocket of the binder?

Each clear inside-cover pocket holds up to 30 sheets for extra document storage.

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