I found your product on line as I was looking to cover a concrete path to the side of my house. I needed a thin layer of shingle to make it look better, but I needed to push the bins across the stones. The 129 gravel grid works absolutely brilliantly for this application. I’m a builder and found it easy to install, with very little waste when cutting the grids into angled shapes. I would imagine that a diy’er wouldn’t find it hard to install and cut either. The grid holds the stones perfectly and it’s easy to push the bins across. The grids arrived on time and undamaged, and I would definitely use this product again