One thing you may want to watch out for.... After you purchase them, and before you install them, check to see that when they are unfolded out, that they would be perpendicular to the rear wall of the camper. My camper is new from FWC and one of the lower steps (I have two sets) unfolds to something more than perpendicular, resulting in a down angle that makes your foot feel like it is going to slip off. It is not bent, as I am only 170 lbs and am the only one that has used them. I believe it is an issue with the stop. It is something that I intend to pursue as a warranty issue.