I see them as keychains and such.
its a Nazar (Amulet) which is suppost to protect people from the "evil eye" and the evil eye is a look that s superstition which many cultures believe to be able to cause injury or bad luck for the person. those charms are usually found on jewellery on babies,doors,vehicals,homes and offices.
that thing is called the evil eye
ohh cool. lol thank youu.