Batman Slammer Necklace

You'll be SLAMMIN' in this necklace (is this snappy enough?)
This was really rather simple!
All I did was take a safety pin, heat it over a handle, and shoved it through the top. It may take a few times heating it up to make it go through all the way. You can use a nail, sewing needle or even a push pin. WHATEVER WORKS!

Just be careful! Hold it with plyers or while wearing work gloves.
Then when you're done put a ring on it and slip it on a chain or cord!