I also made stands for my M22's. Here's a link on how to make "stubbies":
http://www.tnt-audio.com/clinica/stubby_e.html

Here's another link. This was the general directions that I used:
http://homepage.mac.com/alrossnin/PhotoAlbum46.html

I just used scrap lumber I had, a 4" PVC pipe, all-thread rods, painted black and they look great. Not fancy and the degree of difficulty in making them was about a 2 out of 10. I added sand to give mine additional weight.