# size

> Size of the Overlay.

## Definition

* **Type:** Property
* **Namespace:** [UnityEditor.Overlays](/engine/6000.5/script-reference/unityeditor/overlays.md)
* **Assembly:** UnityEditor.CoreModule

```csharp
public Vector2 size { get; set; }
```

### Remarks

The size of the Overlay when it is in panel layout.