# SizeDelta

> Selects driven property combining DrivenTransformProperties.SizeDeltaX and DrivenTransformProperties.SizeDeltaY.

## Definition

* **Type:** Field
* **Namespace:** [UnityEngine](/engine/6000.6/script-reference/unityengine.md)
* **Assembly:** UnityEngine.CoreModule

```csharp
SizeDelta = SizeDeltaX | SizeDeltaY
```