# size

> Returns or specifies the size of the bounding box.

## Definition

* **Type:** Property
* **Namespace:** [UnityEditor.IMGUI.Controls](/engine/6000.3/script-reference/unityeditor/imgui/controls.md)
* **Assembly:** UnityEditor

```csharp
public Vector3 size { get; set; }
```

### Remarks

Negative values along any axis of the specified [Vector3](/engine/6000.3/script-reference/unityengine/vector3.md) are automatically converted into a positive value. Disabled axes are automatically converted to `0`.

Additional Resources: [PrimitiveBoundsHandle.axes](/engine/6000.3/script-reference/unityeditor/imgui/controls/primitiveboundshandle/axes-1.md).