I've included a few different sizes, of which the 6" and 4.5" sizes will probably be the most practical. I mostly included the others just for the fun of it. I despise blank spaces...
I printed it out on a sheet of Avery #8665 clear label stock, and applied it to a scrap sheet of aluminum. It makes a nice looking unit -- when I get a moment, I'll put some photos up.
Just click on the picture to go to a full-size .jpg that you can copy and print.
I can print out a copy on Avery #8665 label stock, package and mail it (in the US) all for the princely sum of $6.50.
Enjoy!