I'm planning to buy a Schiek belt! Should I get the 6" or 4 3/4"? I'm 6 foot 205 lbs!

Go by your waist size, it is extremely easy to figure out,
http://www.schiek.com/belts.html
Just look at the website and scroll down a bit....
not to be a di*ck but those belts are gay. I would check out Inzer belts if I was you. Mark
here is a link-
Inzer Advance Designs: Powerlifting Belts