They are designed for compact cars such as Ford Ranger, Geo, Honda. NO full size cars. Let's start with the negatives: First, seat covers shouldn't need fitting instructions, but they do come with instructions and a link to a video. All I needed was a seat cover, so I started with that. Only to find that it wasn't a one-piece lid as expected, but TWO pieces. I'm pretty smart, but after struggling to figure out which seat cover goes where, I finally had to pull out the instructions. Installation