I love these steps. I have the 5 step model I won at a HL rally. When I ordered mine, they had me measure my opening which I got wrong. It was about a 1/4 tight to the opening. I didn't want the narrower steps so I spread the sides a bit with a big pipe wrench and the bolts pulled everything back so it looks like an exact fit. You do want enough tightness in the steps to hold closed. I adjusted my screws a tad and then shot silicon spray lube at all joints. When I release to deploy steps, I just pull the bottom step to extend fully doing the same thing in reverse to stow. No more diving board effect on the steps. I now have the aluminum port a deck stairs in storage along with the other million items I've accumulated since I started this expensive hobby.lol