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
Black slant D-ring binder with label holder and textured polypropylene cover

Business Source

Business Source 33113 Slant D-Ring Binder 3" Black

SKU CH-WGEA-ZR0Q4 MPN 33113

Slant D-ring binder holds 25% more paper than round rings, with back-mounted no-gap rings that keep pages flat and a spine label holder for quick identification

  • Surface finishChipboard Polypropylene
  • Product typeBinder Rings
  • Product colorBlack
  • Size details1
  • Pack quantity1 each
  • Holds 25% more sheets than round-ring binders
  • Back-mounted rings keep pages flat with no gaps
  • Interior pocket plus double boosters add storage and durability
  • Spine label holder enables quick identification
  • Polypropylene cover over chipboard resists toner transfer

3-Inch Slant D-Ring Binder

The Business Source 33113 is a three-inch slant D-ring binder built for high-volume document storage. Its back-mounted rings hold up to 25 percent more sheets than standard round rings of the same size. Polypropylene covering over chipboard provides a rigid, nonglare surface that resists toner transfer. The binder is sold as a single unit in black.

Offices needing maximum capacity per spine width

This binder suits administrators, teachers and project managers who must keep large reference sets in one place and want pages to lie flat when opened. It is not for users who require a compact binder that fits in a standard briefcase pocket or who prefer the lighter weight of a one-inch round-ring model.

Interior pockets and spine label holder

Two clear interior pockets add quick-access storage for loose sheets or divider tabs. A utility pocket on the inside front cover holds unpunched documents. The spine label holder allows instant identification on crowded shelves, while double opening and closing boosters reinforce the ring mechanism for repeated daily use.

How it compares

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

Price $20.99
Pricier than about 64% of the 984 comparable items (median $16.49).

Specifications

Product
Brand nameBusiness Source
Product typeBinder Rings
Product colorBlack
Size & build
Surface finishChipboard Polypropylene
Size details1
Shipping weight0.45 kg
Package size254 × 203 × 152 mm
In the box
Pack quantity1 each

Questions about this item

Does this binder need a specific paper size to work with the 33113 rings?

The 33113 Slant D-Ring binder uses standard three-ring spacing, so it works with any letter-size or A4 paper punched for three-ring binders.

Will the no-gap D-rings on the 33113 close properly if I keep using older punched documents?

Yes, the back-mounted no-gap rings on the 33113 stay tightly closed without gaps, so older punched pages will lie flat and remain secure.

How can I confirm the 33113 binder is holding its full 25 percent extra capacity after setup?

Fill the rings until the boosters engage fully; the pages should lie flat with no gaps between rings and the spine label holder should remain clearly visible.

More in Ring Binders & Sheet Protectors

Similar items