# lineThickness

> Retrieves the user preference setting that controls the thickness of tool handle lines. (Read Only)

## Definition

* **Type:** Property
* **Namespace:** [UnityEditor](/engine/6000.6/script-reference/unityeditor.md)
* **Assembly:** UnityEditor.CoreModule

```csharp
public static float lineThickness { get; }
```

### Remarks

Tools like Move, Scale, or Rotate display their lines using this thickness value. Users can set this value in the Editor's [Preferences](/engine/6000.6/manual/unity-editor/editor-settings-reference/preferences/scene-view.md) window.

You can use the preferred thickness value in custom handles.

Additional Resources:  [Handles.DrawLine](/engine/6000.6/script-reference/unityeditor/handles/drawline.md), [Handles.DrawWireDisc](/engine/6000.6/script-reference/unityeditor/handles/drawwiredisc.md).