Hey there Unity peeps! Want to export your awesome 3D objects to OBJ and MTL formats for use in other programs or games? Here's how to do it in a few simple steps!

Step 1: Select your 3D object in the Unity scene that you want to export.

Step 2: Go to the 'File' menu, then select 'Export' and choose 'Wavefront OBJ'.

Step 3: In the export settings, make sure to select the options for exporting materials if your object has textures or materials applied to it. This will generate both the OBJ and MTL files for your object.

Step 4: Choose a location on your computer to save the OBJ and MTL files and click 'Export'.

Step 5: Open the exported folder and you will find your OBJ and MTL files ready to be used in other 3D programs or games.

That's it! Now you can easily export your Unity objects to OBJ and MTL formats and use them wherever you want. Happy exporting!