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
Blue polypropylene round-ring binder with clear inside pockets and exposed rivets

Business Source

Business Source Basic Round Ring Binder 1.5" 350 Sheets 28551

SKU CH-1XET-XSZBT

Holds up to 350 letter-size sheets in a 1.5" round-ring binder with back-mounted rings that let pages lie flat and clear inside pockets storing 30 sheets each

  • Holds 350 letter-size sheets with 1.5" round rings
  • Pages lie flat thanks to back-mounted metal rings
  • Two trigger mechanism allows quick document access
  • Clear inside pockets store 30 extra sheets each
  • Polypropylene cover with chipboard core resists daily wear

Business Source 1.5" Round Ring Binder

This 1-1/2" capacity round-ring binder holds up to 350 letter-size sheets for everyday office filing. Two triggers on the ring mechanism give quick access to documents while back-mounted metal rings keep pages lying flat. A sturdy chipboard core with exposed rivets and a polypropylene cover provide durable construction. Clear inside-cover pockets add 30-sheet capacity each for extra storage.

Suits high-volume letter filing.

The 350-sheet capacity fits users who regularly archive large letter-size sets and want pages to turn without lifting. Buyers who only store a few dozen sheets will find the binder oversized for their needs. The round-ring mechanism is designed for standard three-hole punched pages and does not accept specialty binding formats. Polypropylene material resists moisture but is not a rigid hard cover.

1-1/2" ring capacity holds 350 sheets

The single specification that decides fit is the 1-1/2" round-ring capacity rated for 350 letter-size sheets. Measure your typical stack height against this figure before purchase. The two clear inside pockets each hold 30 additional sheets for supplementary items. No other dimensions or weight figures are supplied.

Highlights

  • Holds 350 letter-size sheets with 1.5" round rings
  • Pages lie flat thanks to back-mounted metal rings
  • Two trigger mechanism allows quick document access
  • Clear inside pockets store 30 extra sheets each
  • Polypropylene cover with chipboard core resists daily wear

Specifications

No published specifications for this item yet.

Questions about this item

What size ring mechanism does this binder use and how many sheets will it hold?

The round-ring mechanism has a 1-1/2 inch capacity and holds up to 350 letter-size sheets.

How do the trigger rings operate and what is the common mistake when opening them?

Two triggers on the ring mechanism release the rings; the common mistake is pulling the cover instead of pressing both triggers simultaneously.

How many sheets can each inside pocket hold and what material are they made from?

Each clear inside pocket holds up to 30 sheets and is made of polypropylene like the cover.

Also in this aisle

People compared these

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