Helps keep my runner in place.

I am very happy with this rug pad. It's as described. I ordered it to fit the size of my rug - so I didn't have to personally cut it, but you could if needed. It ads just enough cushion to my rug and absolutely provides enough grip so the rug doesn't slip on my hard surface floors.

I dont know, as I returned it without opening. I ordered the wrong thing.

Perfect pad holds rug still even in heavy traffic area

Very well packaged and just the right amount of padding for the rug I purchased on the website. I had a .25 inch pad before, but this one is much more cushy!