# PhysicsCallbacks.JointThresholdCallbackTargets.JointThresholdTarget

> Joint threshold event target for callbacks.

## Definition

* **Type:** Struct
* **Namespace:** [UnityEngine.LowLevelPhysics2D](/engine/6000.3/script-reference/unityengine/lowlevelphysics2d.md)
* **Assembly:** UnityEngine.Physics2DModule

```csharp
public readonly struct PhysicsCallbacks.JointThresholdCallbackTargets.JointThresholdTarget
```

## Properties

| Property                                                                                                                                                                       | Description                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |
| ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| [jointTarget](/engine/6000.3/script-reference/unityengine/lowlevelphysics2d/physicscallbacks/jointthresholdcallbacktargetsjointthresholdtarget/jointtarget.md)                 | The [PhysicsShape](/engine/6000.3/script-reference/unityengine/lowlevelphysics2d/physicsshape.md) target ([PhysicsShape.callbackTarget](/engine/6000.3/script-reference/unityengine/lowlevelphysics2d/physicsshape/callbacktarget.md)) associated with [PhysicsEvents.JointThresholdEvent.joint](/engine/6000.3/script-reference/unityengine/lowlevelphysics2d/physicsevents/jointthresholdevent/joint.md). This returns any implemented [PhysicsCallbacks.IJointThresholdCallback](/engine/6000.3/script-reference/unityengine/lowlevelphysics2d/physicscallbacks/ijointthresholdcallback.md) or NULL if not implemented or no target. |
| [jointThresholdEvent](/engine/6000.3/script-reference/unityengine/lowlevelphysics2d/physicscallbacks/jointthresholdcallbacktargetsjointthresholdtarget/jointthresholdevent.md) | The event.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              |