You can get that magnet skin from just about any sign shop or buy the H2 ones and modify. use painters tape like Ken said to hold them in place and use that tape also for your flares when you go on your week long off road trips. A couple of the H2 guys use this stuff and it works well. It just looks a little goofy!
3M clearbra is on Kira's truck. We didn't buy a kit. we had it done custom. We did the main impact areas on the fenders and rocker panel. It's doing it's job. There are a couple of marks in the rear fender flare onthe DRSD that did not reach the paint. WELL WORTH IT!