> For the complete documentation index, see [llms.txt](https://docs.overthereality.ai/over-sdk-manual/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.overthereality.ai/over-sdk-manual/ovr-component-system-ancient-legacy/nodes/variables/ovrnumericvariable/ovrquaternion.md).

# OvrQuaternion

Subclass of Ovr.OvrNumericVariable

### Description

Implements a [OvrNumericVariable ](/over-sdk-manual/ovr-component-system-ancient-legacy/nodes/variables/ovrnumericvariable.md)holding a 4D Vector value, representing a Rotation.

![Example of OvrQuaternion.](https://content.gitbook.com/content/6xdubHTzJACGqFIM7yJy/blobs/xPeufFLi2vWIImuWZr0y/quaternion.png)