We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in

Business Source

Business Source BSN33124 Binder 5" Red 1050 sheets

SKU CH-E7MX-9XETS MPN BSN33124

Slanted D-rings hold up to 25% more paper than round rings, storing 1050 sheets with a lay-flat design, interior pocket and spine label holder

  • TypeBinders
  • ColorRed
  • Selling UnitEach
  • Holds 25 % more sheets with slant D-rings
  • Pages lie flat thanks to back-mounted no-gap rings
  • 1050 sheets fit in 5 inch capacity
  • Quick identification via spine label holder
  • Loose papers stay organised in front utility pocket

High-capacity slant D-ring binder

The Business Source BSN33124 uses back-mounted slant D-rings that hold up to 1,050 sheets, giving roughly 25 percent more capacity than same-size round rings. A transparent spine label holder and interior front-cover pocket keep projects, training manuals and reports organised and easy to locate.

Suited for high-volume filing needs

This binder suits offices, classrooms or home users who regularly archive large document sets and want pages to lie flat without gaps. Buyers who need only light-duty storage or a smaller ring diameter should look at alternatives with lower sheet capacity.

Consistent performance under daily use

The no-gap ring mechanism stays tightly closed during repeated opening and closing, so pages remain secure and flat even when the binder is filled near its 1,050-sheet limit. Double opening and closing boosters reinforce the action over sustained workloads.

Highlights

  • Holds 25 % more sheets with slant D-rings
  • Pages lie flat thanks to back-mounted no-gap rings
  • 1050 sheets fit in 5 inch capacity
  • Quick identification via spine label holder
  • Loose papers stay organised in front utility pocket

Specifications

TypeBinders
BrandBusiness Source
ColorRed
Selling UnitEach
Shipping weight1.09 kg
Package size330 × 305 × 76 mm

Questions about this item

Does the 5-inch slant D-ring mechanism require any special paper or accessories to reach the 1,050-sheet capacity?

No special paper is needed; standard letter-size sheets work with the back-mounted rings that stay tightly closed without gaps.

Can I mix older round-ring binders on the same shelf with this slant D-ring model without alignment issues?

Yes, the binder stands upright like a standard binder; the slanted rings only affect internal page capacity, not external dimensions.

How can I verify the no-gap rings are closing properly after loading a large project?

Check that pages lie completely flat when the binder is closed and that the double boosters snap securely with no visible gaps between ring halves.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.