Question on ABS headliner

There is a video on the net ( replacing your headliner Dodge Dart ). I don't know if Duster is the same but on my Dart I have fabric teeth inside the rubber seal. I used a couple wood paint sturing sticks to push it into the teeth. I wouldn't proceed untill you find a tutorial on Your particular application it really helps and you can do it by yourself but two people are better to help hold and stretch material. I think Waggins on here has a how to, check Him out.