I used some 2x2x3/16 60" long with 45 degree cuts at the end and then mounted them angled. They look really clean and slide along the rocks way better than my friends that have theirs flat. Make sure u make them out of at least 3/16 and u should plate your frame where you weld it one because mine tweeked the frame and they bent up a little. I go take some pics now.
