# Additional Dimensions

## First: Turn on the Additional Dimensions

In your project, navigate to the **Premium** tab and enable **Additional Dimensions**.\
Click **+ Add Next Additional Dimension** to insert a new dimension.

<figure><img src="https://3497237590-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FWzFDCBJYsAI1jsAj4WvF%2Fuploads%2FCoNvBD40jtCAkUF4apLu%2Fimage.png?alt=media&#x26;token=8b0fe315-e8fb-485c-be3e-a313d54bed97" alt=""><figcaption></figcaption></figure>

## Second: Set Mesh and Scale direction

Open the **Mesh** dropdown to see all available meshes of your model.\
Choose the mesh you want the additional dimension to measure.\
You can also specify the axis direction for the additional dimension.

<figure><img src="https://3497237590-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FWzFDCBJYsAI1jsAj4WvF%2Fuploads%2Fy09jpLVAkFt0tkFQG7vl%2FBildschirmaufnahme2025-08-22165915-ezgif.com-video-to-gif-converter%20(1).gif?alt=media&#x26;token=d7e1dcfa-4ee5-47d1-b5d3-6dc0fe15995c" alt=""><figcaption></figcaption></figure>

## Third: Activate and View the Dimensions

Once you’ve selected the mesh, enable the dimensions. An additional dimension will now appear alongside your existing ones.

{% hint style="info" %}
**Important:** Additional Dimensions only work with **normal Dimensions turned on.**
{% endhint %}

<figure><img src="https://3497237590-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FWzFDCBJYsAI1jsAj4WvF%2Fuploads%2FJwiQZGRBkjFgFS2uuyV5%2FBildschirmaufnahme2025-08-22170002-ezgif.com-video-to-gif-converter.gif?alt=media&#x26;token=b94891d6-2bd5-4be8-b7ed-f2f84d7f0fd8" alt=""><figcaption></figcaption></figure>