There is a heavy doty grade of velcro (Quit laughing) on the market. It is a little pricey, but it holds like Military Grade Duct tape. There are some aftermarket upholstery companies using this stuff to hold panels on after thay complete the modifications. I have used this stuff to do everythng from holding metal panels opn the side of my garage walls, to holding electronic components in cars. Good Stuff, Manard.
http://www.specialized.net/Specializ...-2Ea-4009.aspx