Are you looking to export your Unity objects to OBJ and MTL files for 3D modeling and rendering? Here's a quick guide to help you do just that. First, make sure you have the Wavefront OBJ Exporter package installed in your Unity project. Once installed, select the object you want to export in the Unity Editor. Then, navigate to the 'File' menu, choose 'Export', and select 'Wavefront OBJ'. In the export dialog, choose a destination for your OBJ and MTL files, and click 'Export' to create them. Now you can use these files in 3D modeling software or rendering engines to bring your Unity objects to life in external projects. Happy exporting!