I don't think its a clip at all. I think its a spring of some sort. Looks like it had a post up thru the coil in the middle and the bent end locked into something while the other pushed against something to provide spring pressure. I'm looking a two of them as I write this but can't tell you where they go on the car. I do know that they came out of the interior of a 69 Dart since thats what the baggy is labeled. Took all the interior out of mine to get it blasted and painted. Here is a pic (the car, not the spring/clip).