Look at the rest of the vids on the sight. It shows a few bows without the sts and windstalker cable gaurd, then a few with them on.

I can't believe how much your string and cables move when you shoot! But after seeing how your string slams into the STS after the shot I don't think I would want one on my bow. Looks pretty voilent to me.

I was considering the windstalker, but after seeing the vids I don't see where it really does much, not worth 70 bucks that is for sure. At least in my opinion.

Here is a link to the website
http://www.windstalkercableguard.com/

Paul