Hello Z peep holes, I am getting around to putting the interior together on one of them Z cars from Janyouharry of 1970, I was wondering what kind of carpet snaps the OE firewall insulator was equipped with. I have two styles that virtually fell off some of the pieces that I had here, and that @grannyknot supplied from his 1971??? orange car for the purpose of comparing and recreating of some fresh insulation. The ones that came off @grannyknot's pieces look to be a kind of "pyramid" s