# ISetElementProperty

> Interface over a property representing a set element.

## Definition

* **Type:** Interface
* **Namespace:** [Unity.Properties](/engine/6000.6/script-reference/unity/properties.md)
* **Assembly:** UnityEngine.PropertiesModule

```csharp
public interface ISetElementProperty : ICollectionElementProperty
```

## Properties

| Property                                                                                       | Description                          |
| ---------------------------------------------------------------------------------------------- | ------------------------------------ |
| [ObjectKey](/engine/6000.6/script-reference/unity/properties/isetelementproperty/objectkey.md) | The key of this property in the set. |