This stepped window trim clip is great for times when your stainless trim just will not click into place. We have found that the reproduction cougar rear window gasket is a little taller than OEM and this adjustable clip allows you to compensate. Another instance this multi-fit clip works is when someone has replaced one or more nail-heads that the clip fastens to and located them in the wrong place.
These clips attach to posts built in to the car. In case you're missing some of these posts, we have repair studs you can use to replace them. Here's a handy diagram we put together to show where these posts go on the front of a 67-68 Cougar or Mustang (click image to enlarge):