Purchased for '09 Nissan Sentra. You cannot tighten the top screws. Because they don't curl up, they squeak every time you hit a big bump. I called Monroe and they sent me a new set, so I took the frame off and put it back on. The result is the same. They just keep spinning. I'll try the old OEM bolts and see if they tighten. I hope the stand I bought isn't as junk as this one.