Here we have a metal piece shaped like a Metal Key.
I just finished putting these two together on a necklace that you just hook up around your neck and it hangs.

I'm just going to sell it for around....7.00 dollars. + 1.00 dollar shipping. ONLY US people may buy it.
But if you want to trade...let me know through comment!

PS: The key part of the necklace is actually a lighter gray than what you see here. -the camera made the necklace a little darker but tried to get a better quality through photoshop-