Ever wanted Illustrator to give you a page full of isometric grid guides? Me too. So I created one. Well, some. And they’re free for you to download and use! A set of Adobe Illustrator (.ai) templates compatible all the way back to version CS. The templates contain a unlockable layer group of isometric guides so you don’t have to do anything other than start working! There are 18 files in total covering portrait and landscape orientations in both International Standard page sizes and US sizing.