> For the complete documentation index, see [llms.txt](https://docs.engagevr.io/developer/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.engagevr.io/developer/creating-locations/adding-grabable-objects-to-a-location/resetting-network-objects-when-out-of-bounds.md). # Resetting network objects when out of bounds You can configure network objects to reset if they leave a defined region. For example, you could configure tennis balls to return to a rack if they move outside the bounds of a tennis court. You use a game object to define the boundary within which specified network objects must remain. Specifically, it is the [bounds of the object's collider](https://docs.unity3d.com/2021.3/Documentation/ScriptReference/Collider-bounds.html) that defines the permissible region. We recommend that you use a Box Collider component so that you see an accurate representation of the boundary in the Unity editor. {% hint style="warning" %} Set the boundary game object's Layer to `20: NoCollision`. This will allow the user to walk through the boundary. {% endhint %} On another game object, add a `Network Object Respawn Manager` script component, and then add references to both boundary game object and the network objects that you want to restrict. {% hint style="warning" %} Ensure that each network object can achieve a stable position within the boundary. When a game object moves outside of the permissible region, it resets to the first stable position and rotation that it achieved after the scene loaded. If a network object falls and rolls when it loads, its first stable position may be outside the boundary. This would effectively make it ungrabbable. {% endhint %} The following diagram shows an example of how to arrange the components for a single network object in Unity, and the required references.