This 666 Belt Buckle is just what you've been looking for and The Alley Chicago has got it.  All your friends will be jealous of this 666 Belt Buckle. You may want to buy two just in case!

Made in the USA by Mobtown Chicago.
Hand cast, heavy duty, pewter belt buckle.
Resin Color.
Fits standard 1-3/4 inch removable belt buckle belts or smaller.

Approximately 4 x 2.5 inches. (Horizontal x Vertical)