Cyclops Skull & Crossbone Rhinestone Belt Buckle With FREE Leather Belt. The Cyclops Skull & Crossbone Rhinestone Belt Buckle features sleek black chrome gun metal finish with dozens of various sized rhinestones encrusting the entire design. This buckle is perfect for both guys or girls and is great for any occasion you want a flashy and noticeable accent to your outfit. Add a little hardcore appeal to your wardrobe today. Belt buckles are a great gift idea for the person who has anything, so as a present it is a sure shot the receiver is sure to love.