Mutant Mods Skull Thumbscrews
 

There are several different varieties of thumbscrews on the market today; I myself have a couple different kinds, but most just look like oversized screws. NOT these, the Mutant Mods brand of thumbscrews are shaped like skulls. An interesting twist on the idea of thumbscrews for your case.

Review URL: http://www.thinkcomputers.org/beta/h...reviews&id=194