Give us a report and update on your steps Alan after you've had them for a while please.
I can update later, but I am keeping my support system under the steps from now on. I will not let these steps start to fail. How's that saying "fool me once, shame on you. Fool me twice, shame on me." I feel the same way about parts failing when I know I can prevent it.
These new steps are are so much higher that I had to put a 8" cinder block under the stand instead of 3" pavers. And now we are considering a step platform at the bottom for a fifth step, as the first step is 17" off the ground, and that is a doozy.
I donated the old quad steps to an SOB here at the park to replace their triple steps, so his wife will have an easier entry in to there trailer. They have the bottom three steps setting on cinder blocks and boards now, but they are just happy to have the extra step.