I was too eager to put the kit in and power the lights up, plus it is really cramped for taking pictures so I didn't bother dragging out my big pro DSLR camera and flash etc.The magnetic stuff is what I had left over from years ago to make up magnetic numbers when I was doing some grass-root level racing, I bought them in sheet form, the double sided tape I use is actually an adhesive "film" by 3M, we had lots at work so I used a bit of excess cut-off to stick the magnetic sheet to the bottom of the ballast. I would supsect arts and craft shops maybe where they can find them these days.It's really quite simple and straightforward, although I have to admit I got this idea from some small electronic boxes we bought at work, they came with a thin steel tray that can be fastened to the mounting surface by screws, but the box themselves have the magnetic sheet material underneath so they can be installed and removed quite easily .In the PnP install, I placed each ballast where I can found a horizontal flat surface of the chassis (in this case it was the energy absorbing beams the front bumper shocks are attached to), then routed and bundled the cables to existing cable bundles, hoses etc. in such manner that the cables helped the ballast stay in the general area, and the magnetic material further keep the ballast stay in place against the steel surface, works out quite well as the ballasts have stayed in place over the past few months!
