I had my front bumper painted (twice) and they apparently lost some of the pins for the chin spoiler. I want to go to the hardware store and get some but would like to know what they are officially called so I don't have to spend all day trying to explain what they are. Don't they come in different sizes as well?

I had problems with a few of mine breaking off, and i said screw it, why not just use a freakin bolt? I went to home depot and just picked up some nuts, bolts, and washers, they hold 10x better than those sh1tty plastic clips.