Half the fun is finding unique, interesting components to put together.  Brass disc with a uique patina paired with owl charms.  One of a kind!
Brass ear wires.  If there is a metal allergy earring wires can be swapped out for a hypoallergenic option.  
1.5" long
 
"Owls symbolize inner widom, change, transformation, intuitive development, good luck and self-actualization," says, Charlotte Kirsten.