# Perimeters

C6 always recommends using a minimum of two perimeters.

#### Perimeters <a href="#perimeters" id="perimeters"></a>

Defines the minimum number of outlines that form the wall of a model. C6 always recommends a minimum of two perimeters.&#x20;

{% hint style="info" %}
**Increasing model strength**\
The strength of a model is mostly defined by the number of perimeters (not infill). If you want to have a stronger print, increase the number of perimeters.
{% endhint %}

<figure><img src="/files/JMQ76OeCS5YlhTKN1wfB" alt=""><figcaption><p>C6 - Different wall counts example.</p></figcaption></figure>

The number of walls is a major factor in how strong the print will be. Since the walls are adjacent, they can reinforce each other leading to a stronger part. For larger prints, this can be a much more effective way to get a strong object than adjusting the infill, depending on the shape.

Generally, Increase in wall count helps to reduce the shine-through effect where the infill pattern is visible on the outside. It also Improves overhangs and makes the model watertight more easily.

{% hint style="warning" %}
Increasing the wall count greatly increases the printing time and material usage of the print.&#x20;
{% endhint %}


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.c6.fabheads.com/modules/print-settings/advanced-settings/layer-settings/perimeters.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.