--- uid: xrhands-openxr-features --- # OpenXR features The XR Hands package implements two hand-related features for applications using the OpenXR plug-in and runtime. These features include: | Feature | Description | | :--- | :--- | | [Hand tracking](xref:xrhands-openxr-hands-feature) | Implements the XRHandSubsystem for OpenXR. You must enable this feature to access any hand tracking data.| | [Meta Aim Hand](xref:xrhands-meta-aim-feature) | Implements the Meta Aim Hand extension to OpenXR. | You can enable these features on the OpenXR pages of your Project Settings (in the XR Plug-in Management section). The XR Hands package must be installed before the option to enable these features are shown. ## Additional resources * [OpenXR features](https://docs.unity3d.com/Packages/com.unity.xr.openxr@1.6/manual/features.html) * [Khronos OpenXR specification](https://www.khronos.org/registry/OpenXR/specs/1.0/html/xrspec.html)