I need a slim board to put my pedals on (inside the road case they currently are velcro-stuck directly to). I don't really want to deal with painting it black, so I figured covering it would be easier. What can I use??? A self-adhesive tolex or loop velcro or something would probably be best, but from where???? Help! Dimensions are 16" by 28" (case, not board, so i guess an inch smaller on each side, but i'd need overlap, blah blah blah) Thanks!