My wife does not like windshield on most of time because of taking pics and likes the extra air ----- but i know weather changes quickly in mountains!!! She suggested a roof mount. This is what we ended up with. Its great!!! can put on or take off in just a couple of minutes. Had to use pan head screws to mount black rubber to windshield better----used 18 inch stainless tubes mounted to diamond plate on roof. had to put backwards on roof to fit ---but fits perfect. We road in Colorado a couple weeks ago ----- it was great---- glad it was available!~!!!! saved us a couple of times. no problems w brush----held up great. Bought 2 bottom clips witch are permanently mounted on roof bars for easy on and off..