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Box of 100 black 19-ring plastic binding spines 3/4 inch diameter

GBC

GBC 4000104 CombBind 19-ring binding spines 3/4" 150 sheet black 100/box

SKU CH-PW3T-X1CQ9 MPN 4000104

19-ring plastic spines bind up to 160 letter-size sheets and allow page editing with any comb-bind machine

  • Key featuresCommunicate your ideas with professional polish. 19-ring pla
  • Pack quantity100 EA
  • Binds up to 160 letter-size sheets for thick reports
  • 19-ring design lets you add or remove pages anytime
  • Rigid PVC resists scratches, chips, peeling and discoloration
  • 3/4 inch diameter fits GBC and other comb-binding machines
  • 100 spines per box keeps supply stocked for high-volume use

GBC CombBind 19-Ring Spines

GBC CombBind 19-ring binding spines are plastic combs designed for letter-size documents. The 19-ring format works with GBC and other compatible comb-binding machines. Each box contains 100 black spines for professional document finishing.

Suits offices binding reports up to 160 sheets

These spines suit offices producing internal reports and functional documents up to 160 sheets. The rigid PVC material resists scratching, chipping, peeling and discoloration. Buyers needing metal wire or coil binding systems should look elsewhere. Spines allow page addition or removal for quick edits.

3/4-inch diameter handles 150 to 160 sheets

The 3/4-inch diameter spines provide a 150-sheet rated capacity and bind up to 160 sheets of letter-size paper. This diameter covers most standard report thicknesses. Projects exceeding 160 sheets require larger diameter combs not included in this box.

How it compares

Measured against everything we stock in Laminators & Binding Supplies, at today’s prices. Recalculated every night.

Price $29.99
Cheaper than about 57% of the 275 comparable items (median $34.99).

Specifications

Product
Brand nameGBC
Model name4000104
Size & build
Shipping weight1.20 kg
Package size320 × 193 × 160 mm
In the box
Pack quantity100 EA

Questions about this item

Which comb-binding machine do I need to use these 19-ring spines?

Any standard plastic comb-binding machine that accepts 19-ring spines with a 3/4 inch diameter will work, including GBC models.

Can I add pages later to a document already bound with these 3/4" spines?

Yes, the rigid PVC design lets you open the comb with any compatible machine to insert or remove sheets without damaging the spine.

How do I confirm the binding is secure after closing the comb?

All 19 rings should snap fully closed with no gaps, the document should turn freely, and the black PVC spine should show no cracks or deformation.

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