Well, it's a handrail, really.
My mother has trouble getting around now, and got a handyman in to fit a handrail on the wall side of her stairs to go with the banister and rail on the other side. Since I live half the country away, it's not that often that I get to visit, so my sister tends to do what she can - considering she has her own life to run too.
On one of the times both my sister and myself were visiting, I needed to go upstairs for something or other. On one step, I stumbled slightly and snatched at the new handrail for support.
I took hold of the rail again and pushed lightly against it. I hadn't imagined it, the rail did move. I looked closely and realised that the bastard cowboy who had fitted it had only done the minimum possible. Certainly not enough for someone who relies on sturdy supports.
I went to my sister and showed her the problem. If you were shocked at my use of the term 'bastard cowboy' above, you definitely don't want to know what my sister spat out. Put it this way, it was more venomous than the nastiest of Australian creatures, and more virulent than the bubonic plague.
My little sister has such a genteel soul.
We discussed what needed to be done. Getting a proper professional in, for a start. I'd have done it, but I'm no use when it comes to DIY. I can put up a shelf, but you'd be unwise to load it up too much. For the moment, though, we couldn't do much, as it was the weekend, and I had to get home.
This was my suggestion:
Yeah. Sure, I gave her possibly the best feed line ever, but you know that comment of mine about my little sister being a delicate soul?