She was attempting to install a new handrail on two flights of stairs ... of the wall studs. There are many stud-finder tools you can use to do this. I then like to attach the metal brackets ...

We'll let you know so there's no nasty surprises. Wall damage Find out if the stair gate is pressure-fit and has adhesive pads that could remove paint or leave a mark, or if it needs to be screwed in, ...