4028 GBC CombBind black spine, 51mm (50-pack)

Give your documents a neat and professional look with the 123ink black binding spine, 51mm (50-pack). These combs are suitable for 21-ring binder machines and have a 450-sheet capacity. Ideal for binding important documents such as reports, presentations, or manuals. The PVC spines allow you to easily add, replace, or remove pages. They also lay flat for easy copying. The combs are resistant to bumps and scratches, ensuring your bound documents maintain their neat appearance.

We advise you to choose these 123ink binding spines.

Of course this 123ink product also comes with a 100% warranty!