i recently got a pair of full metal fenders for free. only problem is that they have no attachment. i got some wire, like from a metal wire fence, and am in the process of trying to fit them to eyelet or quick release and the fender itself. its a time consuming project.
for the next few days i'll be using cheap zip tie plastic mtb fenders. partial coverage, its ok for me, but makes the bike a huge mess, still its a quick and easy laundery saver.