- PVC spirals
- 100 pieces per pack
- step 2:1 (21 holes)
- importer and responsible person: PIGO doo, Prijateljeva ulica 11, 1291 Škofljica

It is important to know

Before choosing a plastic spiral for binding, it is crucial to consider how the size, material and color relate to your intended use in a business environment. Among the most important factors are the appropriateness of the diameter in relation to the thickness of the document, compatibility with your binding equipment and the practical consequences of the choice of plastic material, which are often underestimated when reading only the basic specifications. We recommend paying attention to the following:

• The diameter of the spiral should match the actual thickness of the entire document, including the covers, as a diameter that is too small will make insertion difficult or damage the sheets.
• Plastic spirals, like this model, are better suited for binding slightly thicker documents and make it easier to add or remove sheets later – but this often results in a less rigid and less compact appearance than wire solutions.
• Standardizing the color and size of spirals is recommended in companies for easier organization and faster recognition of materials, but color should always be a secondary selection criterion, unlike size and material.
• Make sure the spiral is compatible with your existing binding machine; not every plastic spiral is equally suitable for all devices on the market.

Source of editorial recommendations: general verifiable guidelines for product selection.

In practice

🟢 Binding of mid-scale reports and offers

The 12 mm diameter plastic spiral can bind documents up to the intended volume (up to 100 sheets), which meets everyday needs for reports, tender documentation or internal manuals.

🟡 Archiving larger sets of sheets

Useful for archiving medium-thick documents, but may not be sufficient for very thick or particularly voluminous sets - check the actual paper volume before purchasing.

🟢 Color separation of projects or departments

The white color of the spiral is neutral and suitable for a uniform visual identity, especially in companies where you want to emphasize a professional appearance without diverting attention to color.

🟡 Document binding for frequent browsing and changing content

The plastic spiral makes it easier to add or remove sheets later, but with very frequent use there is a possibility of faster wear compared to wire solutions.

Answers to frequently asked questions

Is the coil compatible with all binding machines?

The standard diameter and material are compatible with most classic plastic spiral binding machines, however, we recommend checking the requirements of the manufacturer of your binding machine.

How many sheets can I bind with a 12 mm spiral?

With this diameter, you can generally bind up to approximately 100 sheets of normal thickness, including covers, but the final capacity also depends on the quality and thickness of the paper used.

Is the white color of the spiral suitable for visual organization of documents?

White is considered neutral and is suitable for standardized labeling in companies or for creating a uniform look for business documentation.

Description updated: October 2026

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