These seat covers were very difficult to install alone without a large star fastener or floor assembly tool. Since I don't plan on doing it again any time soon, I didn't see an option to buy it either. That being said, I was expecting them to be complex, otherwise they'd be a loose fit and essentially didn't cost shit. I've found using a straightened hanger to hook and unhook the straps under the seat works well. After about 3 hours I've put them on to my satisfaction and couldn't be much happier. I wish they fully covered the backs of the seats but other than that they look great.