Precision Modeling - Extruding and Clean Up Video File

A simple little file to get you going with the Advanced Selection part of this video:
https://youtu.be/YK0LIlPUE0U?list=PL6Fiih6ItYsXzUbBNz7-IvV7UJYHZzCdF

This is 100% free to download just type in a 0 in the input field above "I want this".