# What is Mixed Reality Toolkit(MRTK)?

**Mixed Reality Toolkit (MRTK)** provides a set of components and features to accelerate **cross-platform** Mixed Reality application development in **Unity.** MRTK includes:

* **UI and interaction building blocks.**

![UI building blocks](/files/-M2_zQjizYKrsloaDU-8)

* **Tools.**

![](/files/-M2_z_F5WBjW0hEOaTV6)

* **Example Scenes.**

![Mixed Reality Toolkit Examples](/files/-M2_zj3TRNaaJWdqfW_q)

![MRTK Examples Hub](/files/-M2_zswpw1suI2TQWr6Z)

You can learn more about the components at: [aka.ms/MRTKGuides](https://aka.ms/MRTKGuides).

![Mixed Reality Toolkit Documentation.](/files/-M2a-irrebqJ411mtOlI)


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