Review on AMERICAN INTERNATIONAL FMK565 Discontinued Manufacturer by Michael Barry

I ordered one of these to fit a new stereo in a Ford Focus but it also included grommets for the Mercury Cougar - grommets that are 'flush cut' " must be " ." before you can use it with the Focus. I've tried all kinds of knives and utility knives but couldn't cut through the extremely thick plastic tabs that aren't easily accessible with just a small cutting tool. The plastic eventually collapsed at the weakest point. Now I have to decide whether to try sticking this one back in place - and still try to remove the protrusions - or buy a new one - and still try to remove the protrusions. Very frustrating.