This stand works with the 15 inch Mac Pro. I am not going to adjust the design for other laptops, but I included the sketchup file so you can do that if you want, and feel free to share it if you do.
Here are the fans I used:
https://amzn.to/2LsZQ3f
You'll also know that I used little pieces of cork rubber to keep the laptop in place and the stand in place, that can be purchased here:
https://www.in-kleind.com/store/Shop-Accessories-c33133004
